Home / 41,670.76-57,506.86-22,809.10

Finding the Fourth Proportional to 41,670.76, 57,506.86 and 22,809.10

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Solution

The fourth proportional to 41,670.76, 57,506.86 and 22,809.10 is: 31,477.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,670.76 : 57,506.86 = 22,809.10 : x
  2. Step 2: Convert to fraction form
    41,670.76/57,506.86 = 22,809.10/x
  3. Step 3: Cross multiply
    41,670.76x = 57,506.86 × 22,809.10
  4. Step 4: Simplify right side
    41,670.76x = 1,311,679,720.43
  5. Step 5: Solve for x
    x = 1,311,679,720.43/41,670.76
  6. Step 6: Final answer
    x = 31,477.22

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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.