Home / 4,010.49-6,015.72-1,088.79

Finding the Fourth Proportional to 4,010.49, 6,015.72 and 1,088.79

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Solution

The fourth proportional to 4,010.49, 6,015.72 and 1,088.79 is: 1,633.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.49 : 6,015.72 = 1,088.79 : x
  2. Step 2: Convert to fraction form
    4,010.49/6,015.72 = 1,088.79/x
  3. Step 3: Cross multiply
    4,010.49x = 6,015.72 × 1,088.79
  4. Step 4: Simplify right side
    4,010.49x = 6,549,855.78
  5. Step 5: Solve for x
    x = 6,549,855.78/4,010.49
  6. Step 6: Final answer
    x = 1,633.18

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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.