Home / 41,122.98-56,749.65-22,260.18

Finding the Fourth Proportional to 41,122.98, 56,749.65 and 22,260.18

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Solution

The fourth proportional to 41,122.98, 56,749.65 and 22,260.18 is: 30,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,122.98 : 56,749.65 = 22,260.18 : x
  2. Step 2: Convert to fraction form
    41,122.98/56,749.65 = 22,260.18/x
  3. Step 3: Cross multiply
    41,122.98x = 56,749.65 × 22,260.18
  4. Step 4: Simplify right side
    41,122.98x = 1,263,257,423.94
  5. Step 5: Solve for x
    x = 1,263,257,423.94/41,122.98
  6. Step 6: Final answer
    x = 30,719.01

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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.