Home / 29,501.24-40,711.55-16,072.46

Finding the Fourth Proportional to 29,501.24, 40,711.55 and 16,072.46

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Solution

The fourth proportional to 29,501.24, 40,711.55 and 16,072.46 is: 22,179.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,501.24 : 40,711.55 = 16,072.46 : x
  2. Step 2: Convert to fraction form
    29,501.24/40,711.55 = 16,072.46/x
  3. Step 3: Cross multiply
    29,501.24x = 40,711.55 × 16,072.46
  4. Step 4: Simplify right side
    29,501.24x = 654,334,758.91
  5. Step 5: Solve for x
    x = 654,334,758.91/29,501.24
  6. Step 6: Final answer
    x = 22,179.91

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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.