Home / 16,259.15-24,363.20-9,681.75

Finding the Fourth Proportional to 16,259.15, 24,363.20 and 9,681.75

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Solution

The fourth proportional to 16,259.15, 24,363.20 and 9,681.75 is: 14,507.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,259.15 : 24,363.20 = 9,681.75 : x
  2. Step 2: Convert to fraction form
    16,259.15/24,363.20 = 9,681.75/x
  3. Step 3: Cross multiply
    16,259.15x = 24,363.20 × 9,681.75
  4. Step 4: Simplify right side
    16,259.15x = 235,878,363.19
  5. Step 5: Solve for x
    x = 235,878,363.19/16,259.15
  6. Step 6: Final answer
    x = 14,507.43

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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.