Home / 7,011.83-10,514.68-2,626.22

Finding the Fourth Proportional to 7,011.83, 10,514.68 and 2,626.22

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Solution

The fourth proportional to 7,011.83, 10,514.68 and 2,626.22 is: 3,938.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011.83 : 10,514.68 = 2,626.22 : x
  2. Step 2: Convert to fraction form
    7,011.83/10,514.68 = 2,626.22/x
  3. Step 3: Cross multiply
    7,011.83x = 10,514.68 × 2,626.22
  4. Step 4: Simplify right side
    7,011.83x = 27,613,838.26
  5. Step 5: Solve for x
    x = 27,613,838.26/7,011.83
  6. Step 6: Final answer
    x = 3,938.18

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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.