Home / 29,404.88-44,102.12-13,390.74

Finding the Fourth Proportional to 29,404.88, 44,102.12 and 13,390.74

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Solution

The fourth proportional to 29,404.88, 44,102.12 and 13,390.74 is: 20,083.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,404.88 : 44,102.12 = 13,390.74 : x
  2. Step 2: Convert to fraction form
    29,404.88/44,102.12 = 13,390.74/x
  3. Step 3: Cross multiply
    29,404.88x = 44,102.12 × 13,390.74
  4. Step 4: Simplify right side
    29,404.88x = 590,559,955.42
  5. Step 5: Solve for x
    x = 590,559,955.42/29,404.88
  6. Step 6: Final answer
    x = 20,083.74

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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.