Home / 4,737.23-6,531.29-3,242.57

Finding the Fourth Proportional to 4,737.23, 6,531.29 and 3,242.57

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Solution

The fourth proportional to 4,737.23, 6,531.29 and 3,242.57 is: 4,470.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737.23 : 6,531.29 = 3,242.57 : x
  2. Step 2: Convert to fraction form
    4,737.23/6,531.29 = 3,242.57/x
  3. Step 3: Cross multiply
    4,737.23x = 6,531.29 × 3,242.57
  4. Step 4: Simplify right side
    4,737.23x = 21,178,148.80
  5. Step 5: Solve for x
    x = 21,178,148.80/4,737.23
  6. Step 6: Final answer
    x = 4,470.58

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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.