Home / 24,206.40-36,285.30-11,068.20

Finding the Fourth Proportional to 24,206.40, 36,285.30 and 11,068.20

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Solution

The fourth proportional to 24,206.40, 36,285.30 and 11,068.20 is: 16,591.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,206.40 : 36,285.30 = 11,068.20 : x
  2. Step 2: Convert to fraction form
    24,206.40/36,285.30 = 11,068.20/x
  3. Step 3: Cross multiply
    24,206.40x = 36,285.30 × 11,068.20
  4. Step 4: Simplify right side
    24,206.40x = 401,612,957.46
  5. Step 5: Solve for x
    x = 401,612,957.46/24,206.40
  6. Step 6: Final answer
    x = 16,591.19

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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.