Home / 43,113.65-64,550.32-22,008.29

Finding the Fourth Proportional to 43,113.65, 64,550.32 and 22,008.29

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Solution

The fourth proportional to 43,113.65, 64,550.32 and 22,008.29 is: 32,951.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,113.65 : 64,550.32 = 22,008.29 : x
  2. Step 2: Convert to fraction form
    43,113.65/64,550.32 = 22,008.29/x
  3. Step 3: Cross multiply
    43,113.65x = 64,550.32 × 22,008.29
  4. Step 4: Simplify right side
    43,113.65x = 1,420,642,162.15
  5. Step 5: Solve for x
    x = 1,420,642,162.15/43,113.65
  6. Step 6: Final answer
    x = 32,951.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.