Home / 26,202.24-36,158.64-14,871.84

Finding the Fourth Proportional to 26,202.24, 36,158.64 and 14,871.84

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Solution

The fourth proportional to 26,202.24, 36,158.64 and 14,871.84 is: 20,522.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,202.24 : 36,158.64 = 14,871.84 : x
  2. Step 2: Convert to fraction form
    26,202.24/36,158.64 = 14,871.84/x
  3. Step 3: Cross multiply
    26,202.24x = 36,158.64 × 14,871.84
  4. Step 4: Simplify right side
    26,202.24x = 537,745,508.70
  5. Step 5: Solve for x
    x = 537,745,508.70/26,202.24
  6. Step 6: Final answer
    x = 20,522.88

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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.