Home / 35,095.70-48,432.09-19,180.15

Finding the Fourth Proportional to 35,095.70, 48,432.09 and 19,180.15

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Solution

The fourth proportional to 35,095.70, 48,432.09 and 19,180.15 is: 26,468.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,095.70 : 48,432.09 = 19,180.15 : x
  2. Step 2: Convert to fraction form
    35,095.70/48,432.09 = 19,180.15/x
  3. Step 3: Cross multiply
    35,095.70x = 48,432.09 × 19,180.15
  4. Step 4: Simplify right side
    35,095.70x = 928,934,593.97
  5. Step 5: Solve for x
    x = 928,934,593.97/35,095.70
  6. Step 6: Final answer
    x = 26,468.62

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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.