Home / 32,335.08-44,619.84-18,190.32

Finding the Fourth Proportional to 32,335.08, 44,619.84 and 18,190.32

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Solution

The fourth proportional to 32,335.08, 44,619.84 and 18,190.32 is: 25,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,335.08 : 44,619.84 = 18,190.32 : x
  2. Step 2: Convert to fraction form
    32,335.08/44,619.84 = 18,190.32/x
  3. Step 3: Cross multiply
    32,335.08x = 44,619.84 × 18,190.32
  4. Step 4: Simplify right side
    32,335.08x = 811,649,167.95
  5. Step 5: Solve for x
    x = 811,649,167.95/32,335.08
  6. Step 6: Final answer
    x = 25,101.20

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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.