Home / 26,353.68-39,534.84-10,767.12

Finding the Fourth Proportional to 26,353.68, 39,534.84 and 10,767.12

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Solution

The fourth proportional to 26,353.68, 39,534.84 and 10,767.12 is: 16,152.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,353.68 : 39,534.84 = 10,767.12 : x
  2. Step 2: Convert to fraction form
    26,353.68/39,534.84 = 10,767.12/x
  3. Step 3: Cross multiply
    26,353.68x = 39,534.84 × 10,767.12
  4. Step 4: Simplify right side
    26,353.68x = 425,676,366.46
  5. Step 5: Solve for x
    x = 425,676,366.46/26,353.68
  6. Step 6: Final answer
    x = 16,152.44

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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.