Home / 5,070.39-7,605.69-2,296.56

Finding the Fourth Proportional to 5,070.39, 7,605.69 and 2,296.56

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Solution

The fourth proportional to 5,070.39, 7,605.69 and 2,296.56 is: 3,444.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070.39 : 7,605.69 = 2,296.56 : x
  2. Step 2: Convert to fraction form
    5,070.39/7,605.69 = 2,296.56/x
  3. Step 3: Cross multiply
    5,070.39x = 7,605.69 × 2,296.56
  4. Step 4: Simplify right side
    5,070.39x = 17,466,923.43
  5. Step 5: Solve for x
    x = 17,466,923.43/5,070.39
  6. Step 6: Final answer
    x = 3,444.89

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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.