Home / 29,565.79-44,347.43-13,765.39

Finding the Fourth Proportional to 29,565.79, 44,347.43 and 13,765.39

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Solution

The fourth proportional to 29,565.79, 44,347.43 and 13,765.39 is: 20,647.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,565.79 : 44,347.43 = 13,765.39 : x
  2. Step 2: Convert to fraction form
    29,565.79/44,347.43 = 13,765.39/x
  3. Step 3: Cross multiply
    29,565.79x = 44,347.43 × 13,765.39
  4. Step 4: Simplify right side
    29,565.79x = 610,459,592.99
  5. Step 5: Solve for x
    x = 610,459,592.99/29,565.79
  6. Step 6: Final answer
    x = 20,647.50

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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.