Home / 6,228.89-9,345.14-1,846.45

Finding the Fourth Proportional to 6,228.89, 9,345.14 and 1,846.45

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Solution

The fourth proportional to 6,228.89, 9,345.14 and 1,846.45 is: 2,770.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228.89 : 9,345.14 = 1,846.45 : x
  2. Step 2: Convert to fraction form
    6,228.89/9,345.14 = 1,846.45/x
  3. Step 3: Cross multiply
    6,228.89x = 9,345.14 × 1,846.45
  4. Step 4: Simplify right side
    6,228.89x = 17,255,343.13
  5. Step 5: Solve for x
    x = 17,255,343.13/6,228.89
  6. Step 6: Final answer
    x = 2,770.21

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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.