Home / 29,045.25-40,094.70-19,626.57

Finding the Fourth Proportional to 29,045.25, 40,094.70 and 19,626.57

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Solution

The fourth proportional to 29,045.25, 40,094.70 and 19,626.57 is: 27,092.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,045.25 : 40,094.70 = 19,626.57 : x
  2. Step 2: Convert to fraction form
    29,045.25/40,094.70 = 19,626.57/x
  3. Step 3: Cross multiply
    29,045.25x = 40,094.70 × 19,626.57
  4. Step 4: Simplify right side
    29,045.25x = 786,921,436.18
  5. Step 5: Solve for x
    x = 786,921,436.18/29,045.25
  6. Step 6: Final answer
    x = 27,092.95

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1.5x scale

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.