Home / 5,586.99-8,377.86-3,247.74

Finding the Fourth Proportional to 5,586.99, 8,377.86 and 3,247.74

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Solution

The fourth proportional to 5,586.99, 8,377.86 and 3,247.74 is: 4,870.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.99 : 8,377.86 = 3,247.74 : x
  2. Step 2: Convert to fraction form
    5,586.99/8,377.86 = 3,247.74/x
  3. Step 3: Cross multiply
    5,586.99x = 8,377.86 × 3,247.74
  4. Step 4: Simplify right side
    5,586.99x = 27,209,111.04
  5. Step 5: Solve for x
    x = 27,209,111.04/5,586.99
  6. Step 6: Final answer
    x = 4,870.08

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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.