Home / 26,901.84-40,358.04-9,372.24

Finding the Fourth Proportional to 26,901.84, 40,358.04 and 9,372.24

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Solution

The fourth proportional to 26,901.84, 40,358.04 and 9,372.24 is: 14,060.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,901.84 : 40,358.04 = 9,372.24 : x
  2. Step 2: Convert to fraction form
    26,901.84/40,358.04 = 9,372.24/x
  3. Step 3: Cross multiply
    26,901.84x = 40,358.04 × 9,372.24
  4. Step 4: Simplify right side
    26,901.84x = 378,245,236.81
  5. Step 5: Solve for x
    x = 378,245,236.81/26,901.84
  6. Step 6: Final answer
    x = 14,060.20

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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.