Home / 43,304.04-64,911.42-16,642.80

Finding the Fourth Proportional to 43,304.04, 64,911.42 and 16,642.80

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Solution

The fourth proportional to 43,304.04, 64,911.42 and 16,642.80 is: 24,947.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,304.04 : 64,911.42 = 16,642.80 : x
  2. Step 2: Convert to fraction form
    43,304.04/64,911.42 = 16,642.80/x
  3. Step 3: Cross multiply
    43,304.04x = 64,911.42 × 16,642.80
  4. Step 4: Simplify right side
    43,304.04x = 1,080,307,780.78
  5. Step 5: Solve for x
    x = 1,080,307,780.78/43,304.04
  6. Step 6: Final answer
    x = 24,947.04

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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.