Home / 24,869.09-34,332.08-19,191.12

Finding the Fourth Proportional to 24,869.09, 34,332.08 and 19,191.12

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Solution

The fourth proportional to 24,869.09, 34,332.08 and 19,191.12 is: 26,493.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,869.09 : 34,332.08 = 19,191.12 : x
  2. Step 2: Convert to fraction form
    24,869.09/34,332.08 = 19,191.12/x
  3. Step 3: Cross multiply
    24,869.09x = 34,332.08 × 19,191.12
  4. Step 4: Simplify right side
    24,869.09x = 658,870,971.17
  5. Step 5: Solve for x
    x = 658,870,971.17/24,869.09
  6. Step 6: Final answer
    x = 26,493.58

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1.5x scale

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.