Home / 4,846.56-7,270.31-1,924.21

Finding the Fourth Proportional to 4,846.56, 7,270.31 and 1,924.21

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Solution

The fourth proportional to 4,846.56, 7,270.31 and 1,924.21 is: 2,886.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846.56 : 7,270.31 = 1,924.21 : x
  2. Step 2: Convert to fraction form
    4,846.56/7,270.31 = 1,924.21/x
  3. Step 3: Cross multiply
    4,846.56x = 7,270.31 × 1,924.21
  4. Step 4: Simplify right side
    4,846.56x = 13,989,603.21
  5. Step 5: Solve for x
    x = 13,989,603.21/4,846.56
  6. Step 6: Final answer
    x = 2,886.50

Related Problems

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Half scale
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Double scale
Find fourth proportional to 4,847.56, 7,271.81 and 1,925.21
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.