Home / 19,444.93-29,169.11-8,349.04

Finding the Fourth Proportional to 19,444.93, 29,169.11 and 8,349.04

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Solution

The fourth proportional to 19,444.93, 29,169.11 and 8,349.04 is: 12,524.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444.93 : 29,169.11 = 8,349.04 : x
  2. Step 2: Convert to fraction form
    19,444.93/29,169.11 = 8,349.04/x
  3. Step 3: Cross multiply
    19,444.93x = 29,169.11 × 8,349.04
  4. Step 4: Simplify right side
    19,444.93x = 243,534,123.49
  5. Step 5: Solve for x
    x = 243,534,123.49/19,444.93
  6. Step 6: Final answer
    x = 12,524.30

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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.