Home / 8,733.28-12,053.12-4,957.97

Finding the Fourth Proportional to 8,733.28, 12,053.12 and 4,957.97

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Solution

The fourth proportional to 8,733.28, 12,053.12 and 4,957.97 is: 6,842.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733.28 : 12,053.12 = 4,957.97 : x
  2. Step 2: Convert to fraction form
    8,733.28/12,053.12 = 4,957.97/x
  3. Step 3: Cross multiply
    8,733.28x = 12,053.12 × 4,957.97
  4. Step 4: Simplify right side
    8,733.28x = 59,759,007.37
  5. Step 5: Solve for x
    x = 59,759,007.37/8,733.28
  6. Step 6: Final answer
    x = 6,842.68

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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.