Home / 4,460.19-6,690.15-2,588.85

Finding the Fourth Proportional to 4,460.19, 6,690.15 and 2,588.85

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Solution

The fourth proportional to 4,460.19, 6,690.15 and 2,588.85 is: 3,883.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460.19 : 6,690.15 = 2,588.85 : x
  2. Step 2: Convert to fraction form
    4,460.19/6,690.15 = 2,588.85/x
  3. Step 3: Cross multiply
    4,460.19x = 6,690.15 × 2,588.85
  4. Step 4: Simplify right side
    4,460.19x = 17,319,794.83
  5. Step 5: Solve for x
    x = 17,319,794.83/4,460.19
  6. Step 6: Final answer
    x = 3,883.20

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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.