Home / 16,268.12-24,407.04-8,482.40

Finding the Fourth Proportional to 16,268.12, 24,407.04 and 8,482.40

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Solution

The fourth proportional to 16,268.12, 24,407.04 and 8,482.40 is: 12,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,268.12 : 24,407.04 = 8,482.40 : x
  2. Step 2: Convert to fraction form
    16,268.12/24,407.04 = 8,482.40/x
  3. Step 3: Cross multiply
    16,268.12x = 24,407.04 × 8,482.40
  4. Step 4: Simplify right side
    16,268.12x = 207,030,276.10
  5. Step 5: Solve for x
    x = 207,030,276.10/16,268.12
  6. Step 6: Final answer
    x = 12,726.13

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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.