Home / 32,467.76-44,803.52-18,126.66

Finding the Fourth Proportional to 32,467.76, 44,803.52 and 18,126.66

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Solution

The fourth proportional to 32,467.76, 44,803.52 and 18,126.66 is: 25,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,467.76 : 44,803.52 = 18,126.66 : x
  2. Step 2: Convert to fraction form
    32,467.76/44,803.52 = 18,126.66/x
  3. Step 3: Cross multiply
    32,467.76x = 44,803.52 × 18,126.66
  4. Step 4: Simplify right side
    32,467.76x = 812,138,173.84
  5. Step 5: Solve for x
    x = 812,138,173.84/32,467.76
  6. Step 6: Final answer
    x = 25,013.68

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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.