Home / 7,125.02-10,736.17-5,854.94

Finding the Fourth Proportional to 7,125.02, 10,736.17 and 5,854.94

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Solution

The fourth proportional to 7,125.02, 10,736.17 and 5,854.94 is: 8,822.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,125.02 : 10,736.17 = 5,854.94 : x
  2. Step 2: Convert to fraction form
    7,125.02/10,736.17 = 5,854.94/x
  3. Step 3: Cross multiply
    7,125.02x = 10,736.17 × 5,854.94
  4. Step 4: Simplify right side
    7,125.02x = 62,859,601.91
  5. Step 5: Solve for x
    x = 62,859,601.91/7,125.02
  6. Step 6: Final answer
    x = 8,822.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.