Home / 61,947.72-92,925.09-17,570.96

Finding the Fourth Proportional to 61,947.72, 92,925.09 and 17,570.96

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Solution

The fourth proportional to 61,947.72, 92,925.09 and 17,570.96 is: 26,357.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,947.72 : 92,925.09 = 17,570.96 : x
  2. Step 2: Convert to fraction form
    61,947.72/92,925.09 = 17,570.96/x
  3. Step 3: Cross multiply
    61,947.72x = 92,925.09 × 17,570.96
  4. Step 4: Simplify right side
    61,947.72x = 1,632,782,923.23
  5. Step 5: Solve for x
    x = 1,632,782,923.23/61,947.72
  6. Step 6: Final answer
    x = 26,357.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.