Home / 24,930.90-34,417.35-19,252.91

Finding the Fourth Proportional to 24,930.90, 34,417.35 and 19,252.91

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Solution

The fourth proportional to 24,930.90, 34,417.35 and 19,252.91 is: 26,578.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,930.90 : 34,417.35 = 19,252.91 : x
  2. Step 2: Convert to fraction form
    24,930.90/34,417.35 = 19,252.91/x
  3. Step 3: Cross multiply
    24,930.90x = 34,417.35 × 19,252.91
  4. Step 4: Simplify right side
    24,930.90x = 662,633,969.90
  5. Step 5: Solve for x
    x = 662,633,969.90/24,930.90
  6. Step 6: Final answer
    x = 26,578.82

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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.