Home / 31,410.03-43,344.66-17,262.03

Finding the Fourth Proportional to 31,410.03, 43,344.66 and 17,262.03

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Solution

The fourth proportional to 31,410.03, 43,344.66 and 17,262.03 is: 23,820.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,410.03 : 43,344.66 = 17,262.03 : x
  2. Step 2: Convert to fraction form
    31,410.03/43,344.66 = 17,262.03/x
  3. Step 3: Cross multiply
    31,410.03x = 43,344.66 × 17,262.03
  4. Step 4: Simplify right side
    31,410.03x = 748,216,821.26
  5. Step 5: Solve for x
    x = 748,216,821.26/31,410.03
  6. Step 6: Final answer
    x = 23,820.95

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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.