Home / 40,350.72-55,687.68-23,586.24

Finding the Fourth Proportional to 40,350.72, 55,687.68 and 23,586.24

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Solution

The fourth proportional to 40,350.72, 55,687.68 and 23,586.24 is: 32,551.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,350.72 : 55,687.68 = 23,586.24 : x
  2. Step 2: Convert to fraction form
    40,350.72/55,687.68 = 23,586.24/x
  3. Step 3: Cross multiply
    40,350.72x = 55,687.68 × 23,586.24
  4. Step 4: Simplify right side
    40,350.72x = 1,313,462,985.52
  5. Step 5: Solve for x
    x = 1,313,462,985.52/40,350.72
  6. Step 6: Final answer
    x = 32,551.17

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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.