Home / 34,559.04-47,696.06-19,454.66

Finding the Fourth Proportional to 34,559.04, 47,696.06 and 19,454.66

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Solution

The fourth proportional to 34,559.04, 47,696.06 and 19,454.66 is: 26,850.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,559.04 : 47,696.06 = 19,454.66 : x
  2. Step 2: Convert to fraction form
    34,559.04/47,696.06 = 19,454.66/x
  3. Step 3: Cross multiply
    34,559.04x = 47,696.06 × 19,454.66
  4. Step 4: Simplify right side
    34,559.04x = 927,910,630.64
  5. Step 5: Solve for x
    x = 927,910,630.64/34,559.04
  6. Step 6: Final answer
    x = 26,850.01

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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.