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Finding the Fourth Proportional to 35,994.30, 53,928.03 and 32,080.38

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Solution

The fourth proportional to 35,994.30, 53,928.03 and 32,080.38 is: 48,064.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,994.30 : 53,928.03 = 32,080.38 : x
  2. Step 2: Convert to fraction form
    35,994.30/53,928.03 = 32,080.38/x
  3. Step 3: Cross multiply
    35,994.30x = 53,928.03 × 32,080.38
  4. Step 4: Simplify right side
    35,994.30x = 1,730,031,695.05
  5. Step 5: Solve for x
    x = 1,730,031,695.05/35,994.30
  6. Step 6: Final answer
    x = 48,064.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.