Home / 24,215.68-36,340.26-15,899.68

Finding the Fourth Proportional to 24,215.68, 36,340.26 and 15,899.68

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Solution

The fourth proportional to 24,215.68, 36,340.26 and 15,899.68 is: 23,860.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,215.68 : 36,340.26 = 15,899.68 : x
  2. Step 2: Convert to fraction form
    24,215.68/36,340.26 = 15,899.68/x
  3. Step 3: Cross multiply
    24,215.68x = 36,340.26 × 15,899.68
  4. Step 4: Simplify right side
    24,215.68x = 577,798,505.12
  5. Step 5: Solve for x
    x = 577,798,505.12/24,215.68
  6. Step 6: Final answer
    x = 23,860.51

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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.