Home / 29,500.24-40,710.17-16,071.46

Finding the Fourth Proportional to 29,500.24, 40,710.17 and 16,071.46

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Solution

The fourth proportional to 29,500.24, 40,710.17 and 16,071.46 is: 22,178.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,500.24 : 40,710.17 = 16,071.46 : x
  2. Step 2: Convert to fraction form
    29,500.24/40,710.17 = 16,071.46/x
  3. Step 3: Cross multiply
    29,500.24x = 40,710.17 × 16,071.46
  4. Step 4: Simplify right side
    29,500.24x = 654,271,868.75
  5. Step 5: Solve for x
    x = 654,271,868.75/29,500.24
  6. Step 6: Final answer
    x = 22,178.53

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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.