Home / 41,023.75-56,612.78-22,160.88

Finding the Fourth Proportional to 41,023.75, 56,612.78 and 22,160.88

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Solution

The fourth proportional to 41,023.75, 56,612.78 and 22,160.88 is: 30,582.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,023.75 : 56,612.78 = 22,160.88 : x
  2. Step 2: Convert to fraction form
    41,023.75/56,612.78 = 22,160.88/x
  3. Step 3: Cross multiply
    41,023.75x = 56,612.78 × 22,160.88
  4. Step 4: Simplify right side
    41,023.75x = 1,254,588,630.18
  5. Step 5: Solve for x
    x = 1,254,588,630.18/41,023.75
  6. Step 6: Final answer
    x = 30,582.01

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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.