Home / 7,925.92-10,934.24-4,737.36

Finding the Fourth Proportional to 7,925.92, 10,934.24 and 4,737.36

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Solution

The fourth proportional to 7,925.92, 10,934.24 and 4,737.36 is: 6,535.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925.92 : 10,934.24 = 4,737.36 : x
  2. Step 2: Convert to fraction form
    7,925.92/10,934.24 = 4,737.36/x
  3. Step 3: Cross multiply
    7,925.92x = 10,934.24 × 4,737.36
  4. Step 4: Simplify right side
    7,925.92x = 51,799,431.21
  5. Step 5: Solve for x
    x = 51,799,431.21/7,925.92
  6. Step 6: Final answer
    x = 6,535.45

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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.