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Finding the Fourth Proportional to 25,467.30, 38,200.95 and 24,009.30

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Solution

The fourth proportional to 25,467.30, 38,200.95 and 24,009.30 is: 36,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,467.30 : 38,200.95 = 24,009.30 : x
  2. Step 2: Convert to fraction form
    25,467.30/38,200.95 = 24,009.30/x
  3. Step 3: Cross multiply
    25,467.30x = 38,200.95 × 24,009.30
  4. Step 4: Simplify right side
    25,467.30x = 917,178,068.84
  5. Step 5: Solve for x
    x = 917,178,068.84/25,467.30
  6. Step 6: Final answer
    x = 36,013.95

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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.