Home / 24,266.15-36,402.80-12,426.62

Finding the Fourth Proportional to 24,266.15, 36,402.80 and 12,426.62

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Solution

The fourth proportional to 24,266.15, 36,402.80 and 12,426.62 is: 18,641.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,266.15 : 36,402.80 = 12,426.62 : x
  2. Step 2: Convert to fraction form
    24,266.15/36,402.80 = 12,426.62/x
  3. Step 3: Cross multiply
    24,266.15x = 36,402.80 × 12,426.62
  4. Step 4: Simplify right side
    24,266.15x = 452,363,518.39
  5. Step 5: Solve for x
    x = 452,363,518.39/24,266.15
  6. Step 6: Final answer
    x = 18,641.75

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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.