Home / 15,598.72-23,382.72-6,235.96

Finding the Fourth Proportional to 15,598.72, 23,382.72 and 6,235.96

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Solution

The fourth proportional to 15,598.72, 23,382.72 and 6,235.96 is: 9,347.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,598.72 : 23,382.72 = 6,235.96 : x
  2. Step 2: Convert to fraction form
    15,598.72/23,382.72 = 6,235.96/x
  3. Step 3: Cross multiply
    15,598.72x = 23,382.72 × 6,235.96
  4. Step 4: Simplify right side
    15,598.72x = 145,813,706.61
  5. Step 5: Solve for x
    x = 145,813,706.61/15,598.72
  6. Step 6: Final answer
    x = 9,347.80

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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.