Home / 16,266.60-24,432.66-15,807.24

Finding the Fourth Proportional to 16,266.60, 24,432.66 and 15,807.24

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Solution

The fourth proportional to 16,266.60, 24,432.66 and 15,807.24 is: 23,742.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,266.60 : 24,432.66 = 15,807.24 : x
  2. Step 2: Convert to fraction form
    16,266.60/24,432.66 = 15,807.24/x
  3. Step 3: Cross multiply
    16,266.60x = 24,432.66 × 15,807.24
  4. Step 4: Simplify right side
    16,266.60x = 386,212,920.46
  5. Step 5: Solve for x
    x = 386,212,920.46/16,266.60
  6. Step 6: Final answer
    x = 23,742.69

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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.