Home / 29,281.48-43,922.28-13,710.04

Finding the Fourth Proportional to 29,281.48, 43,922.28 and 13,710.04

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Solution

The fourth proportional to 29,281.48, 43,922.28 and 13,710.04 is: 20,565.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,281.48 : 43,922.28 = 13,710.04 : x
  2. Step 2: Convert to fraction form
    29,281.48/43,922.28 = 13,710.04/x
  3. Step 3: Cross multiply
    29,281.48x = 43,922.28 × 13,710.04
  4. Step 4: Simplify right side
    29,281.48x = 602,176,215.69
  5. Step 5: Solve for x
    x = 602,176,215.69/29,281.48
  6. Step 6: Final answer
    x = 20,565.09

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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.