Home / 40,436.94-55,812.15-26,265.18

Finding the Fourth Proportional to 40,436.94, 55,812.15 and 26,265.18

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Solution

The fourth proportional to 40,436.94, 55,812.15 and 26,265.18 is: 36,251.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,436.94 : 55,812.15 = 26,265.18 : x
  2. Step 2: Convert to fraction form
    40,436.94/55,812.15 = 26,265.18/x
  3. Step 3: Cross multiply
    40,436.94x = 55,812.15 × 26,265.18
  4. Step 4: Simplify right side
    40,436.94x = 1,465,916,165.94
  5. Step 5: Solve for x
    x = 1,465,916,165.94/40,436.94
  6. Step 6: Final answer
    x = 36,251.91

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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.