Home / 29,272.85-40,386.56-16,524.53

Finding the Fourth Proportional to 29,272.85, 40,386.56 and 16,524.53

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Solution

The fourth proportional to 29,272.85, 40,386.56 and 16,524.53 is: 22,798.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,272.85 : 40,386.56 = 16,524.53 : x
  2. Step 2: Convert to fraction form
    29,272.85/40,386.56 = 16,524.53/x
  3. Step 3: Cross multiply
    29,272.85x = 40,386.56 × 16,524.53
  4. Step 4: Simplify right side
    29,272.85x = 667,368,637.76
  5. Step 5: Solve for x
    x = 667,368,637.76/29,272.85
  6. Step 6: Final answer
    x = 22,798.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.