Home / 9,432.52-14,148.80-3,276.52

Finding the Fourth Proportional to 9,432.52, 14,148.80 and 3,276.52

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Solution

The fourth proportional to 9,432.52, 14,148.80 and 3,276.52 is: 4,914.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432.52 : 14,148.80 = 3,276.52 : x
  2. Step 2: Convert to fraction form
    9,432.52/14,148.80 = 3,276.52/x
  3. Step 3: Cross multiply
    9,432.52x = 14,148.80 × 3,276.52
  4. Step 4: Simplify right side
    9,432.52x = 46,358,826.18
  5. Step 5: Solve for x
    x = 46,358,826.18/9,432.52
  6. Step 6: Final answer
    x = 4,914.79

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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.