Home / 25,010.10-34,526.48-19,332

Finding the Fourth Proportional to 25,010.10, 34,526.48 and 19,332

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Solution

The fourth proportional to 25,010.10, 34,526.48 and 19,332 is: 26,687.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.10 : 34,526.48 = 19,332 : x
  2. Step 2: Convert to fraction form
    25,010.10/34,526.48 = 19,332/x
  3. Step 3: Cross multiply
    25,010.10x = 34,526.48 × 19,332
  4. Step 4: Simplify right side
    25,010.10x = 667,465,814.70
  5. Step 5: Solve for x
    x = 667,465,814.70/25,010.10
  6. Step 6: Final answer
    x = 26,687.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.