Home / 15,259.22-22,892.39-4,728.68

Finding the Fourth Proportional to 15,259.22, 22,892.39 and 4,728.68

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Solution

The fourth proportional to 15,259.22, 22,892.39 and 4,728.68 is: 7,094.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,259.22 : 22,892.39 = 4,728.68 : x
  2. Step 2: Convert to fraction form
    15,259.22/22,892.39 = 4,728.68/x
  3. Step 3: Cross multiply
    15,259.22x = 22,892.39 × 4,728.68
  4. Step 4: Simplify right side
    15,259.22x = 108,250,898.72
  5. Step 5: Solve for x
    x = 108,250,898.72/15,259.22
  6. Step 6: Final answer
    x = 7,094.13

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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.