Home / 22,702.06-34,053.23-7,911.25

Finding the Fourth Proportional to 22,702.06, 34,053.23 and 7,911.25

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Solution

The fourth proportional to 22,702.06, 34,053.23 and 7,911.25 is: 11,866.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,702.06 : 34,053.23 = 7,911.25 : x
  2. Step 2: Convert to fraction form
    22,702.06/34,053.23 = 7,911.25/x
  3. Step 3: Cross multiply
    22,702.06x = 34,053.23 × 7,911.25
  4. Step 4: Simplify right side
    22,702.06x = 269,403,615.84
  5. Step 5: Solve for x
    x = 269,403,615.84/22,702.06
  6. Step 6: Final answer
    x = 11,866.92

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1.5x scale

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.