Home / 5,508.90-8,244.84-4,586.31

Finding the Fourth Proportional to 5,508.90, 8,244.84 and 4,586.31

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Solution

The fourth proportional to 5,508.90, 8,244.84 and 4,586.31 is: 6,864.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.90 : 8,244.84 = 4,586.31 : x
  2. Step 2: Convert to fraction form
    5,508.90/8,244.84 = 4,586.31/x
  3. Step 3: Cross multiply
    5,508.90x = 8,244.84 × 4,586.31
  4. Step 4: Simplify right side
    5,508.90x = 37,813,392.14
  5. Step 5: Solve for x
    x = 37,813,392.14/5,508.90
  6. Step 6: Final answer
    x = 6,864.05

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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.