Home / 19,484.10-29,226.15-6,337.80

Finding the Fourth Proportional to 19,484.10, 29,226.15 and 6,337.80

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Solution

The fourth proportional to 19,484.10, 29,226.15 and 6,337.80 is: 9,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,484.10 : 29,226.15 = 6,337.80 : x
  2. Step 2: Convert to fraction form
    19,484.10/29,226.15 = 6,337.80/x
  3. Step 3: Cross multiply
    19,484.10x = 29,226.15 × 6,337.80
  4. Step 4: Simplify right side
    19,484.10x = 185,229,493.47
  5. Step 5: Solve for x
    x = 185,229,493.47/19,484.10
  6. Step 6: Final answer
    x = 9,506.70

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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.