Home / 8,727.29-13,085.98-5,957.32

Finding the Fourth Proportional to 8,727.29, 13,085.98 and 5,957.32

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Solution

The fourth proportional to 8,727.29, 13,085.98 and 5,957.32 is: 8,932.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,727.29 : 13,085.98 = 5,957.32 : x
  2. Step 2: Convert to fraction form
    8,727.29/13,085.98 = 5,957.32/x
  3. Step 3: Cross multiply
    8,727.29x = 13,085.98 × 5,957.32
  4. Step 4: Simplify right side
    8,727.29x = 77,957,322.77
  5. Step 5: Solve for x
    x = 77,957,322.77/8,727.29
  6. Step 6: Final answer
    x = 8,932.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.