Home / 4,477.17-6,179.30-2,588.50

Finding the Fourth Proportional to 4,477.17, 6,179.30 and 2,588.50

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Solution

The fourth proportional to 4,477.17, 6,179.30 and 2,588.50 is: 3,572.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477.17 : 6,179.30 = 2,588.50 : x
  2. Step 2: Convert to fraction form
    4,477.17/6,179.30 = 2,588.50/x
  3. Step 3: Cross multiply
    4,477.17x = 6,179.30 × 2,588.50
  4. Step 4: Simplify right side
    4,477.17x = 15,995,118.05
  5. Step 5: Solve for x
    x = 15,995,118.05/4,477.17
  6. Step 6: Final answer
    x = 3,572.60

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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.