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Finding the Fourth Proportional to 16,143.30, 24,214.95 and 5,050.08

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Solution

The fourth proportional to 16,143.30, 24,214.95 and 5,050.08 is: 7,575.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,143.30 : 24,214.95 = 5,050.08 : x
  2. Step 2: Convert to fraction form
    16,143.30/24,214.95 = 5,050.08/x
  3. Step 3: Cross multiply
    16,143.30x = 24,214.95 × 5,050.08
  4. Step 4: Simplify right side
    16,143.30x = 122,287,434.70
  5. Step 5: Solve for x
    x = 122,287,434.70/16,143.30
  6. Step 6: Final answer
    x = 7,575.12

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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.