Home / 41,011.28-56,595.56-22,148.40

Finding the Fourth Proportional to 41,011.28, 56,595.56 and 22,148.40

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Solution

The fourth proportional to 41,011.28, 56,595.56 and 22,148.40 is: 30,564.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,011.28 : 56,595.56 = 22,148.40 : x
  2. Step 2: Convert to fraction form
    41,011.28/56,595.56 = 22,148.40/x
  3. Step 3: Cross multiply
    41,011.28x = 56,595.56 × 22,148.40
  4. Step 4: Simplify right side
    41,011.28x = 1,253,501,101.10
  5. Step 5: Solve for x
    x = 1,253,501,101.10/41,011.28
  6. Step 6: Final answer
    x = 30,564.79

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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.