Home / 4,002.60-6,010.20-2,360.40

Finding the Fourth Proportional to 4,002.60, 6,010.20 and 2,360.40

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Solution

The fourth proportional to 4,002.60, 6,010.20 and 2,360.40 is: 3,544.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002.60 : 6,010.20 = 2,360.40 : x
  2. Step 2: Convert to fraction form
    4,002.60/6,010.20 = 2,360.40/x
  3. Step 3: Cross multiply
    4,002.60x = 6,010.20 × 2,360.40
  4. Step 4: Simplify right side
    4,002.60x = 14,186,476.08
  5. Step 5: Solve for x
    x = 14,186,476.08/4,002.60
  6. Step 6: Final answer
    x = 3,544.32

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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.