Home / 23,536.32-32,479.20-12,925.44

Finding the Fourth Proportional to 23,536.32, 32,479.20 and 12,925.44

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Solution

The fourth proportional to 23,536.32, 32,479.20 and 12,925.44 is: 17,836.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,536.32 : 32,479.20 = 12,925.44 : x
  2. Step 2: Convert to fraction form
    23,536.32/32,479.20 = 12,925.44/x
  3. Step 3: Cross multiply
    23,536.32x = 32,479.20 × 12,925.44
  4. Step 4: Simplify right side
    23,536.32x = 419,807,950.85
  5. Step 5: Solve for x
    x = 419,807,950.85/23,536.32
  6. Step 6: Final answer
    x = 17,836.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.