Home / 32,461.45-48,777.79-17,479.64

Finding the Fourth Proportional to 32,461.45, 48,777.79 and 17,479.64

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Solution

The fourth proportional to 32,461.45, 48,777.79 and 17,479.64 is: 26,265.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,461.45 : 48,777.79 = 17,479.64 : x
  2. Step 2: Convert to fraction form
    32,461.45/48,777.79 = 17,479.64/x
  3. Step 3: Cross multiply
    32,461.45x = 48,777.79 × 17,479.64
  4. Step 4: Simplify right side
    32,461.45x = 852,618,209.20
  5. Step 5: Solve for x
    x = 852,618,209.20/32,461.45
  6. Step 6: Final answer
    x = 26,265.56

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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.