Home / 17,495.15-26,242.25-5,648.90

Finding the Fourth Proportional to 17,495.15, 26,242.25 and 5,648.90

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Solution

The fourth proportional to 17,495.15, 26,242.25 and 5,648.90 is: 8,473.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495.15 : 26,242.25 = 5,648.90 : x
  2. Step 2: Convert to fraction form
    17,495.15/26,242.25 = 5,648.90/x
  3. Step 3: Cross multiply
    17,495.15x = 26,242.25 × 5,648.90
  4. Step 4: Simplify right side
    17,495.15x = 148,239,686.57
  5. Step 5: Solve for x
    x = 148,239,686.57/17,495.15
  6. Step 6: Final answer
    x = 8,473.19

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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.