Home / 14,732.20-22,095.12-4,869.16

Finding the Fourth Proportional to 14,732.20, 22,095.12 and 4,869.16

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Solution

The fourth proportional to 14,732.20, 22,095.12 and 4,869.16 is: 7,302.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,732.20 : 22,095.12 = 4,869.16 : x
  2. Step 2: Convert to fraction form
    14,732.20/22,095.12 = 4,869.16/x
  3. Step 3: Cross multiply
    14,732.20x = 22,095.12 × 4,869.16
  4. Step 4: Simplify right side
    14,732.20x = 107,584,674.50
  5. Step 5: Solve for x
    x = 107,584,674.50/14,732.20
  6. Step 6: Final answer
    x = 7,302.69

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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.