Home / 17,433.81-26,144.38-9,542.15

Finding the Fourth Proportional to 17,433.81, 26,144.38 and 9,542.15

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Solution

The fourth proportional to 17,433.81, 26,144.38 and 9,542.15 is: 14,309.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,433.81 : 26,144.38 = 9,542.15 : x
  2. Step 2: Convert to fraction form
    17,433.81/26,144.38 = 9,542.15/x
  3. Step 3: Cross multiply
    17,433.81x = 26,144.38 × 9,542.15
  4. Step 4: Simplify right side
    17,433.81x = 249,473,574.86
  5. Step 5: Solve for x
    x = 249,473,574.86/17,433.81
  6. Step 6: Final answer
    x = 14,309.76

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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.