Home / 63,729.90-95,598.45-19,358.10

Finding the Fourth Proportional to 63,729.90, 95,598.45 and 19,358.10

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Solution

The fourth proportional to 63,729.90, 95,598.45 and 19,358.10 is: 29,038.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,729.90 : 95,598.45 = 19,358.10 : x
  2. Step 2: Convert to fraction form
    63,729.90/95,598.45 = 19,358.10/x
  3. Step 3: Cross multiply
    63,729.90x = 95,598.45 × 19,358.10
  4. Step 4: Simplify right side
    63,729.90x = 1,850,604,354.95
  5. Step 5: Solve for x
    x = 1,850,604,354.95/63,729.90
  6. Step 6: Final answer
    x = 29,038.24

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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.