Home / 15,713.27-23,566.25-5,857.19

Finding the Fourth Proportional to 15,713.27, 23,566.25 and 5,857.19

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Solution

The fourth proportional to 15,713.27, 23,566.25 and 5,857.19 is: 8,784.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,713.27 : 23,566.25 = 5,857.19 : x
  2. Step 2: Convert to fraction form
    15,713.27/23,566.25 = 5,857.19/x
  3. Step 3: Cross multiply
    15,713.27x = 23,566.25 × 5,857.19
  4. Step 4: Simplify right side
    15,713.27x = 138,031,900.65
  5. Step 5: Solve for x
    x = 138,031,900.65/15,713.27
  6. Step 6: Final answer
    x = 8,784.42

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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.