Home / 7,487.91-10,335.74-4,833.27

Finding the Fourth Proportional to 7,487.91, 10,335.74 and 4,833.27

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Solution

The fourth proportional to 7,487.91, 10,335.74 and 4,833.27 is: 6,671.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487.91 : 10,335.74 = 4,833.27 : x
  2. Step 2: Convert to fraction form
    7,487.91/10,335.74 = 4,833.27/x
  3. Step 3: Cross multiply
    7,487.91x = 10,335.74 × 4,833.27
  4. Step 4: Simplify right side
    7,487.91x = 49,955,397.90
  5. Step 5: Solve for x
    x = 49,955,397.90/7,487.91
  6. Step 6: Final answer
    x = 6,671.47

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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.