Home / 34,367.98-47,428.39-19,264.01

Finding the Fourth Proportional to 34,367.98, 47,428.39 and 19,264.01

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Solution

The fourth proportional to 34,367.98, 47,428.39 and 19,264.01 is: 26,584.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,367.98 : 47,428.39 = 19,264.01 : x
  2. Step 2: Convert to fraction form
    34,367.98/47,428.39 = 19,264.01/x
  3. Step 3: Cross multiply
    34,367.98x = 47,428.39 × 19,264.01
  4. Step 4: Simplify right side
    34,367.98x = 913,660,924.61
  5. Step 5: Solve for x
    x = 913,660,924.61/34,367.98
  6. Step 6: Final answer
    x = 26,584.66

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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.