Home / 34,392.52-47,463.96-19,286.18

Finding the Fourth Proportional to 34,392.52, 47,463.96 and 19,286.18

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Solution

The fourth proportional to 34,392.52, 47,463.96 and 19,286.18 is: 26,616.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,392.52 : 47,463.96 = 19,286.18 : x
  2. Step 2: Convert to fraction form
    34,392.52/47,463.96 = 19,286.18/x
  3. Step 3: Cross multiply
    34,392.52x = 47,463.96 × 19,286.18
  4. Step 4: Simplify right side
    34,392.52x = 915,398,476.07
  5. Step 5: Solve for x
    x = 915,398,476.07/34,392.52
  6. Step 6: Final answer
    x = 26,616.21

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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.