Home / 15,502.85-23,253.93-4,972.44

Finding the Fourth Proportional to 15,502.85, 23,253.93 and 4,972.44

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Solution

The fourth proportional to 15,502.85, 23,253.93 and 4,972.44 is: 7,458.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,502.85 : 23,253.93 = 4,972.44 : x
  2. Step 2: Convert to fraction form
    15,502.85/23,253.93 = 4,972.44/x
  3. Step 3: Cross multiply
    15,502.85x = 23,253.93 × 4,972.44
  4. Step 4: Simplify right side
    15,502.85x = 115,628,817.39
  5. Step 5: Solve for x
    x = 115,628,817.39/15,502.85
  6. Step 6: Final answer
    x = 7,458.55

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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.