Home / 29,910.13-44,875.52-13,281.79

Finding the Fourth Proportional to 29,910.13, 44,875.52 and 13,281.79

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Solution

The fourth proportional to 29,910.13, 44,875.52 and 13,281.79 is: 19,927.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,910.13 : 44,875.52 = 13,281.79 : x
  2. Step 2: Convert to fraction form
    29,910.13/44,875.52 = 13,281.79/x
  3. Step 3: Cross multiply
    29,910.13x = 44,875.52 × 13,281.79
  4. Step 4: Simplify right side
    29,910.13x = 596,027,188.13
  5. Step 5: Solve for x
    x = 596,027,188.13/29,910.13
  6. Step 6: Final answer
    x = 19,927.27

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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.