Home / 7,569.52-10,445.32-4,382.96

Finding the Fourth Proportional to 7,569.52, 10,445.32 and 4,382.96

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Solution

The fourth proportional to 7,569.52, 10,445.32 and 4,382.96 is: 6,048.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569.52 : 10,445.32 = 4,382.96 : x
  2. Step 2: Convert to fraction form
    7,569.52/10,445.32 = 4,382.96/x
  3. Step 3: Cross multiply
    7,569.52x = 10,445.32 × 4,382.96
  4. Step 4: Simplify right side
    7,569.52x = 45,781,419.75
  5. Step 5: Solve for x
    x = 45,781,419.75/7,569.52
  6. Step 6: Final answer
    x = 6,048.13

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1.5x scale

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.