Home / 43,113.16-64,549.56-22,007.80

Finding the Fourth Proportional to 43,113.16, 64,549.56 and 22,007.80

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Solution

The fourth proportional to 43,113.16, 64,549.56 and 22,007.80 is: 32,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,113.16 : 64,549.56 = 22,007.80 : x
  2. Step 2: Convert to fraction form
    43,113.16/64,549.56 = 22,007.80/x
  3. Step 3: Cross multiply
    43,113.16x = 64,549.56 × 22,007.80
  4. Step 4: Simplify right side
    43,113.16x = 1,420,593,806.57
  5. Step 5: Solve for x
    x = 1,420,593,806.57/43,113.16
  6. Step 6: Final answer
    x = 32,950.35

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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.