Home / 16,567.20-24,818.40-9,973.80

Finding the Fourth Proportional to 16,567.20, 24,818.40 and 9,973.80

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Solution

The fourth proportional to 16,567.20, 24,818.40 and 9,973.80 is: 14,941.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,567.20 : 24,818.40 = 9,973.80 : x
  2. Step 2: Convert to fraction form
    16,567.20/24,818.40 = 9,973.80/x
  3. Step 3: Cross multiply
    16,567.20x = 24,818.40 × 9,973.80
  4. Step 4: Simplify right side
    16,567.20x = 247,533,757.92
  5. Step 5: Solve for x
    x = 247,533,757.92/16,567.20
  6. Step 6: Final answer
    x = 14,941.19

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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.