Home / 7,567.35-11,351.03-2,020.71

Finding the Fourth Proportional to 7,567.35, 11,351.03 and 2,020.71

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Solution

The fourth proportional to 7,567.35, 11,351.03 and 2,020.71 is: 3,031.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.35 : 11,351.03 = 2,020.71 : x
  2. Step 2: Convert to fraction form
    7,567.35/11,351.03 = 2,020.71/x
  3. Step 3: Cross multiply
    7,567.35x = 11,351.03 × 2,020.71
  4. Step 4: Simplify right side
    7,567.35x = 22,937,139.83
  5. Step 5: Solve for x
    x = 22,937,139.83/7,567.35
  6. Step 6: Final answer
    x = 3,031.07

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Half scale
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Double scale
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Similar ratio
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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.