Home / 32,492.20-44,841.78-18,346.60

Finding the Fourth Proportional to 32,492.20, 44,841.78 and 18,346.60

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Solution

The fourth proportional to 32,492.20, 44,841.78 and 18,346.60 is: 25,319.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,492.20 : 44,841.78 = 18,346.60 : x
  2. Step 2: Convert to fraction form
    32,492.20/44,841.78 = 18,346.60/x
  3. Step 3: Cross multiply
    32,492.20x = 44,841.78 × 18,346.60
  4. Step 4: Simplify right side
    32,492.20x = 822,694,200.95
  5. Step 5: Solve for x
    x = 822,694,200.95/32,492.20
  6. Step 6: Final answer
    x = 25,319.74

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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.