Home / 35,095.43-48,432.05-19,179.88

Finding the Fourth Proportional to 35,095.43, 48,432.05 and 19,179.88

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Solution

The fourth proportional to 35,095.43, 48,432.05 and 19,179.88 is: 26,468.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,095.43 : 48,432.05 = 19,179.88 : x
  2. Step 2: Convert to fraction form
    35,095.43/48,432.05 = 19,179.88/x
  3. Step 3: Cross multiply
    35,095.43x = 48,432.05 × 19,179.88
  4. Step 4: Simplify right side
    35,095.43x = 928,920,907.15
  5. Step 5: Solve for x
    x = 928,920,907.15/35,095.43
  6. Step 6: Final answer
    x = 26,468.43

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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.