Home / 8,362.13-11,539.65-4,585.29

Finding the Fourth Proportional to 8,362.13, 11,539.65 and 4,585.29

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Solution

The fourth proportional to 8,362.13, 11,539.65 and 4,585.29 is: 6,327.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362.13 : 11,539.65 = 4,585.29 : x
  2. Step 2: Convert to fraction form
    8,362.13/11,539.65 = 4,585.29/x
  3. Step 3: Cross multiply
    8,362.13x = 11,539.65 × 4,585.29
  4. Step 4: Simplify right side
    8,362.13x = 52,912,615.67
  5. Step 5: Solve for x
    x = 52,912,615.67/8,362.13
  6. Step 6: Final answer
    x = 6,327.65

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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.