Home / 7,010.08-9,673.92-4,026.10

Finding the Fourth Proportional to 7,010.08, 9,673.92 and 4,026.10

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Solution

The fourth proportional to 7,010.08, 9,673.92 and 4,026.10 is: 5,556.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.08 : 9,673.92 = 4,026.10 : x
  2. Step 2: Convert to fraction form
    7,010.08/9,673.92 = 4,026.10/x
  3. Step 3: Cross multiply
    7,010.08x = 9,673.92 × 4,026.10
  4. Step 4: Simplify right side
    7,010.08x = 38,948,169.31
  5. Step 5: Solve for x
    x = 38,948,169.31/7,010.08
  6. Step 6: Final answer
    x = 5,556.02

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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.