Home / 15,937.58-23,907.92-5,808.71

Finding the Fourth Proportional to 15,937.58, 23,907.92 and 5,808.71

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Solution

The fourth proportional to 15,937.58, 23,907.92 and 5,808.71 is: 8,713.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,937.58 : 23,907.92 = 5,808.71 : x
  2. Step 2: Convert to fraction form
    15,937.58/23,907.92 = 5,808.71/x
  3. Step 3: Cross multiply
    15,937.58x = 23,907.92 × 5,808.71
  4. Step 4: Simplify right side
    15,937.58x = 138,874,173.98
  5. Step 5: Solve for x
    x = 138,874,173.98/15,937.58
  6. Step 6: Final answer
    x = 8,713.63

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1.5x scale

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.