Home / 63,786.52-88,026.24-35,492.14

Finding the Fourth Proportional to 63,786.52, 88,026.24 and 35,492.14

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Solution

The fourth proportional to 63,786.52, 88,026.24 and 35,492.14 is: 48,979.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,786.52 : 88,026.24 = 35,492.14 : x
  2. Step 2: Convert to fraction form
    63,786.52/88,026.24 = 35,492.14/x
  3. Step 3: Cross multiply
    63,786.52x = 88,026.24 × 35,492.14
  4. Step 4: Simplify right side
    63,786.52x = 3,124,239,633.75
  5. Step 5: Solve for x
    x = 3,124,239,633.75/63,786.52
  6. Step 6: Final answer
    x = 48,979.62

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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.