Home / 15,494.61-23,216.37-8,926.32

Finding the Fourth Proportional to 15,494.61, 23,216.37 and 8,926.32

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Solution

The fourth proportional to 15,494.61, 23,216.37 and 8,926.32 is: 13,374.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,494.61 : 23,216.37 = 8,926.32 : x
  2. Step 2: Convert to fraction form
    15,494.61/23,216.37 = 8,926.32/x
  3. Step 3: Cross multiply
    15,494.61x = 23,216.37 × 8,926.32
  4. Step 4: Simplify right side
    15,494.61x = 207,236,747.86
  5. Step 5: Solve for x
    x = 207,236,747.86/15,494.61
  6. Step 6: Final answer
    x = 13,374.76

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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.