Home / 4,108.59-5,668.94-2,430.08

Finding the Fourth Proportional to 4,108.59, 5,668.94 and 2,430.08

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Solution

The fourth proportional to 4,108.59, 5,668.94 and 2,430.08 is: 3,352.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.59 : 5,668.94 = 2,430.08 : x
  2. Step 2: Convert to fraction form
    4,108.59/5,668.94 = 2,430.08/x
  3. Step 3: Cross multiply
    4,108.59x = 5,668.94 × 2,430.08
  4. Step 4: Simplify right side
    4,108.59x = 13,775,937.22
  5. Step 5: Solve for x
    x = 13,775,937.22/4,108.59
  6. Step 6: Final answer
    x = 3,352.96

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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.