Home / 24,758.07-34,126.35-19,371.21

Finding the Fourth Proportional to 24,758.07, 34,126.35 and 19,371.21

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Solution

The fourth proportional to 24,758.07, 34,126.35 and 19,371.21 is: 26,701.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,758.07 : 34,126.35 = 19,371.21 : x
  2. Step 2: Convert to fraction form
    24,758.07/34,126.35 = 19,371.21/x
  3. Step 3: Cross multiply
    24,758.07x = 34,126.35 × 19,371.21
  4. Step 4: Simplify right side
    24,758.07x = 661,068,747.72
  5. Step 5: Solve for x
    x = 661,068,747.72/24,758.07
  6. Step 6: Final answer
    x = 26,701.14

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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.