Home / 17,660.57-26,486.73-6,572.48

Finding the Fourth Proportional to 17,660.57, 26,486.73 and 6,572.48

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Solution

The fourth proportional to 17,660.57, 26,486.73 and 6,572.48 is: 9,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,660.57 : 26,486.73 = 6,572.48 : x
  2. Step 2: Convert to fraction form
    17,660.57/26,486.73 = 6,572.48/x
  3. Step 3: Cross multiply
    17,660.57x = 26,486.73 × 6,572.48
  4. Step 4: Simplify right side
    17,660.57x = 174,083,370.76
  5. Step 5: Solve for x
    x = 174,083,370.76/17,660.57
  6. Step 6: Final answer
    x = 9,857.18

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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.