Home / 8,362.18-11,539.94-4,585.69

Finding the Fourth Proportional to 8,362.18, 11,539.94 and 4,585.69

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Solution

The fourth proportional to 8,362.18, 11,539.94 and 4,585.69 is: 6,328.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362.18 : 11,539.94 = 4,585.69 : x
  2. Step 2: Convert to fraction form
    8,362.18/11,539.94 = 4,585.69/x
  3. Step 3: Cross multiply
    8,362.18x = 11,539.94 × 4,585.69
  4. Step 4: Simplify right side
    8,362.18x = 52,918,535.68
  5. Step 5: Solve for x
    x = 52,918,535.68/8,362.18
  6. Step 6: Final answer
    x = 6,328.32

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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.