Home / 15,842.24-23,697.71-14,398.82

Finding the Fourth Proportional to 15,842.24, 23,697.71 and 14,398.82

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Solution

The fourth proportional to 15,842.24, 23,697.71 and 14,398.82 is: 21,538.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,842.24 : 23,697.71 = 14,398.82 : x
  2. Step 2: Convert to fraction form
    15,842.24/23,697.71 = 14,398.82/x
  3. Step 3: Cross multiply
    15,842.24x = 23,697.71 × 14,398.82
  4. Step 4: Simplify right side
    15,842.24x = 341,219,060.70
  5. Step 5: Solve for x
    x = 341,219,060.70/15,842.24
  6. Step 6: Final answer
    x = 21,538.56

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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.