Home / 17,341.80-26,002.76-5,330.82

Finding the Fourth Proportional to 17,341.80, 26,002.76 and 5,330.82

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Solution

The fourth proportional to 17,341.80, 26,002.76 and 5,330.82 is: 7,993.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341.80 : 26,002.76 = 5,330.82 : x
  2. Step 2: Convert to fraction form
    17,341.80/26,002.76 = 5,330.82/x
  3. Step 3: Cross multiply
    17,341.80x = 26,002.76 × 5,330.82
  4. Step 4: Simplify right side
    17,341.80x = 138,616,148.90
  5. Step 5: Solve for x
    x = 138,616,148.90/17,341.80
  6. Step 6: Final answer
    x = 7,993.18

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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.