Home / 26,737.29-40,083.36-16,854.78

Finding the Fourth Proportional to 26,737.29, 40,083.36 and 16,854.78

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Solution

The fourth proportional to 26,737.29, 40,083.36 and 16,854.78 is: 25,267.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,737.29 : 40,083.36 = 16,854.78 : x
  2. Step 2: Convert to fraction form
    26,737.29/40,083.36 = 16,854.78/x
  3. Step 3: Cross multiply
    26,737.29x = 40,083.36 × 16,854.78
  4. Step 4: Simplify right side
    26,737.29x = 675,596,214.46
  5. Step 5: Solve for x
    x = 675,596,214.46/26,737.29
  6. Step 6: Final answer
    x = 25,267.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.