Home / 11,582.70-17,387.55-6,042.30

Finding the Fourth Proportional to 11,582.70, 17,387.55 and 6,042.30

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Solution

The fourth proportional to 11,582.70, 17,387.55 and 6,042.30 is: 9,070.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582.70 : 17,387.55 = 6,042.30 : x
  2. Step 2: Convert to fraction form
    11,582.70/17,387.55 = 6,042.30/x
  3. Step 3: Cross multiply
    11,582.70x = 17,387.55 × 6,042.30
  4. Step 4: Simplify right side
    11,582.70x = 105,060,793.37
  5. Step 5: Solve for x
    x = 105,060,793.37/11,582.70
  6. Step 6: Final answer
    x = 9,070.49

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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.