Home / 26,882.79-40,260.04-15,614.26

Finding the Fourth Proportional to 26,882.79, 40,260.04 and 15,614.26

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Solution

The fourth proportional to 26,882.79, 40,260.04 and 15,614.26 is: 23,384.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,882.79 : 40,260.04 = 15,614.26 : x
  2. Step 2: Convert to fraction form
    26,882.79/40,260.04 = 15,614.26/x
  3. Step 3: Cross multiply
    26,882.79x = 40,260.04 × 15,614.26
  4. Step 4: Simplify right side
    26,882.79x = 628,630,732.17
  5. Step 5: Solve for x
    x = 628,630,732.17/26,882.79
  6. Step 6: Final answer
    x = 23,384.13

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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.