Home / 34,084.13-47,036.30-19,180.13

Finding the Fourth Proportional to 34,084.13, 47,036.30 and 19,180.13

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Solution

The fourth proportional to 34,084.13, 47,036.30 and 19,180.13 is: 26,468.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,084.13 : 47,036.30 = 19,180.13 : x
  2. Step 2: Convert to fraction form
    34,084.13/47,036.30 = 19,180.13/x
  3. Step 3: Cross multiply
    34,084.13x = 47,036.30 × 19,180.13
  4. Step 4: Simplify right side
    34,084.13x = 902,162,017.64
  5. Step 5: Solve for x
    x = 902,162,017.64/34,084.13
  6. Step 6: Final answer
    x = 26,468.69

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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.