Home / 4,073.50-6,110.32-1,300.18

Finding the Fourth Proportional to 4,073.50, 6,110.32 and 1,300.18

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Solution

The fourth proportional to 4,073.50, 6,110.32 and 1,300.18 is: 1,950.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073.50 : 6,110.32 = 1,300.18 : x
  2. Step 2: Convert to fraction form
    4,073.50/6,110.32 = 1,300.18/x
  3. Step 3: Cross multiply
    4,073.50x = 6,110.32 × 1,300.18
  4. Step 4: Simplify right side
    4,073.50x = 7,944,515.86
  5. Step 5: Solve for x
    x = 7,944,515.86/4,073.50
  6. Step 6: Final answer
    x = 1,950.29

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Double scale
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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.