Home / 4,928.33-7,384.59-2,588.24

Finding the Fourth Proportional to 4,928.33, 7,384.59 and 2,588.24

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Solution

The fourth proportional to 4,928.33, 7,384.59 and 2,588.24 is: 3,878.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.33 : 7,384.59 = 2,588.24 : x
  2. Step 2: Convert to fraction form
    4,928.33/7,384.59 = 2,588.24/x
  3. Step 3: Cross multiply
    4,928.33x = 7,384.59 × 2,588.24
  4. Step 4: Simplify right side
    4,928.33x = 19,113,054.30
  5. Step 5: Solve for x
    x = 19,113,054.30/4,928.33
  6. Step 6: Final answer
    x = 3,878.20

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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.