Home / 8,582.50-11,842.48-4,805.83

Finding the Fourth Proportional to 8,582.50, 11,842.48 and 4,805.83

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Solution

The fourth proportional to 8,582.50, 11,842.48 and 4,805.83 is: 6,631.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,582.50 : 11,842.48 = 4,805.83 : x
  2. Step 2: Convert to fraction form
    8,582.50/11,842.48 = 4,805.83/x
  3. Step 3: Cross multiply
    8,582.50x = 11,842.48 × 4,805.83
  4. Step 4: Simplify right side
    8,582.50x = 56,912,945.66
  5. Step 5: Solve for x
    x = 56,912,945.66/8,582.50
  6. Step 6: Final answer
    x = 6,631.28

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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.