Home / 24,689.38-34,083.49-19,302.32

Finding the Fourth Proportional to 24,689.38, 34,083.49 and 19,302.32

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Solution

The fourth proportional to 24,689.38, 34,083.49 and 19,302.32 is: 26,646.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,689.38 : 34,083.49 = 19,302.32 : x
  2. Step 2: Convert to fraction form
    24,689.38/34,083.49 = 19,302.32/x
  3. Step 3: Cross multiply
    24,689.38x = 34,083.49 × 19,302.32
  4. Step 4: Simplify right side
    24,689.38x = 657,890,430.70
  5. Step 5: Solve for x
    x = 657,890,430.70/24,689.38
  6. Step 6: Final answer
    x = 26,646.70

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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.