Home / 9,275.46-13,916.60-4,346.70

Finding the Fourth Proportional to 9,275.46, 13,916.60 and 4,346.70

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Solution

The fourth proportional to 9,275.46, 13,916.60 and 4,346.70 is: 6,521.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.46 : 13,916.60 = 4,346.70 : x
  2. Step 2: Convert to fraction form
    9,275.46/13,916.60 = 4,346.70/x
  3. Step 3: Cross multiply
    9,275.46x = 13,916.60 × 4,346.70
  4. Step 4: Simplify right side
    9,275.46x = 60,491,285.22
  5. Step 5: Solve for x
    x = 60,491,285.22/9,275.46
  6. Step 6: Final answer
    x = 6,521.65

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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.