Home / 32,378.54-44,680.79-18,031.82

Finding the Fourth Proportional to 32,378.54, 44,680.79 and 18,031.82

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Solution

The fourth proportional to 32,378.54, 44,680.79 and 18,031.82 is: 24,883.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,378.54 : 44,680.79 = 18,031.82 : x
  2. Step 2: Convert to fraction form
    32,378.54/44,680.79 = 18,031.82/x
  3. Step 3: Cross multiply
    32,378.54x = 44,680.79 × 18,031.82
  4. Step 4: Simplify right side
    32,378.54x = 805,675,784.41
  5. Step 5: Solve for x
    x = 805,675,784.41/32,378.54
  6. Step 6: Final answer
    x = 24,883.02

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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.