Home / 39,046.13-58,570.81-11,344.13

Finding the Fourth Proportional to 39,046.13, 58,570.81 and 11,344.13

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Solution

The fourth proportional to 39,046.13, 58,570.81 and 11,344.13 is: 17,016.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,046.13 : 58,570.81 = 11,344.13 : x
  2. Step 2: Convert to fraction form
    39,046.13/58,570.81 = 11,344.13/x
  3. Step 3: Cross multiply
    39,046.13x = 58,570.81 × 11,344.13
  4. Step 4: Simplify right side
    39,046.13x = 664,434,561.63
  5. Step 5: Solve for x
    x = 664,434,561.63/39,046.13
  6. Step 6: Final answer
    x = 17,016.66

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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.