Home / 34,764.06-47,974.52-18,848.53

Finding the Fourth Proportional to 34,764.06, 47,974.52 and 18,848.53

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Solution

The fourth proportional to 34,764.06, 47,974.52 and 18,848.53 is: 26,011.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,764.06 : 47,974.52 = 18,848.53 : x
  2. Step 2: Convert to fraction form
    34,764.06/47,974.52 = 18,848.53/x
  3. Step 3: Cross multiply
    34,764.06x = 47,974.52 × 18,848.53
  4. Step 4: Simplify right side
    34,764.06x = 904,249,106.64
  5. Step 5: Solve for x
    x = 904,249,106.64/34,764.06
  6. Step 6: Final answer
    x = 26,011.03

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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.