Home / 19,370.18-29,060.13-6,223.88

Finding the Fourth Proportional to 19,370.18, 29,060.13 and 6,223.88

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Solution

The fourth proportional to 19,370.18, 29,060.13 and 6,223.88 is: 9,337.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370.18 : 29,060.13 = 6,223.88 : x
  2. Step 2: Convert to fraction form
    19,370.18/29,060.13 = 6,223.88/x
  3. Step 3: Cross multiply
    19,370.18x = 29,060.13 × 6,223.88
  4. Step 4: Simplify right side
    19,370.18x = 180,866,761.90
  5. Step 5: Solve for x
    x = 180,866,761.90/19,370.18
  6. Step 6: Final answer
    x = 9,337.38

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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.