Home / 41,619.24-57,434.76-22,756.40

Finding the Fourth Proportional to 41,619.24, 57,434.76 and 22,756.40

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Solution

The fourth proportional to 41,619.24, 57,434.76 and 22,756.40 is: 31,403.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,619.24 : 57,434.76 = 22,756.40 : x
  2. Step 2: Convert to fraction form
    41,619.24/57,434.76 = 22,756.40/x
  3. Step 3: Cross multiply
    41,619.24x = 57,434.76 × 22,756.40
  4. Step 4: Simplify right side
    41,619.24x = 1,307,008,372.46
  5. Step 5: Solve for x
    x = 1,307,008,372.46/41,619.24
  6. Step 6: Final answer
    x = 31,403.95

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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.