Home / 41,303.90-56,998.68-22,440.90

Finding the Fourth Proportional to 41,303.90, 56,998.68 and 22,440.90

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Solution

The fourth proportional to 41,303.90, 56,998.68 and 22,440.90 is: 30,968.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,303.90 : 56,998.68 = 22,440.90 : x
  2. Step 2: Convert to fraction form
    41,303.90/56,998.68 = 22,440.90/x
  3. Step 3: Cross multiply
    41,303.90x = 56,998.68 × 22,440.90
  4. Step 4: Simplify right side
    41,303.90x = 1,279,101,678.01
  5. Step 5: Solve for x
    x = 1,279,101,678.01/41,303.90
  6. Step 6: Final answer
    x = 30,968.06

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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.