Home / 37,429.38-56,151.81-15,242.76

Finding the Fourth Proportional to 37,429.38, 56,151.81 and 15,242.76

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Solution

The fourth proportional to 37,429.38, 56,151.81 and 15,242.76 is: 22,867.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,429.38 : 56,151.81 = 15,242.76 : x
  2. Step 2: Convert to fraction form
    37,429.38/56,151.81 = 15,242.76/x
  3. Step 3: Cross multiply
    37,429.38x = 56,151.81 × 15,242.76
  4. Step 4: Simplify right side
    37,429.38x = 855,908,563.40
  5. Step 5: Solve for x
    x = 855,908,563.40/37,429.38
  6. Step 6: Final answer
    x = 22,867.29

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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.