Home / 14,948.66-22,381.46-7,530.62

Finding the Fourth Proportional to 14,948.66, 22,381.46 and 7,530.62

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Solution

The fourth proportional to 14,948.66, 22,381.46 and 7,530.62 is: 11,275.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,948.66 : 22,381.46 = 7,530.62 : x
  2. Step 2: Convert to fraction form
    14,948.66/22,381.46 = 7,530.62/x
  3. Step 3: Cross multiply
    14,948.66x = 22,381.46 × 7,530.62
  4. Step 4: Simplify right side
    14,948.66x = 168,546,288.61
  5. Step 5: Solve for x
    x = 168,546,288.61/14,948.66
  6. Step 6: Final answer
    x = 11,275.01

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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.