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Finding the Fourth Proportional to 29,801.62, 44,702.49 and 11,085.76

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Solution

The fourth proportional to 29,801.62, 44,702.49 and 11,085.76 is: 16,628.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,801.62 : 44,702.49 = 11,085.76 : x
  2. Step 2: Convert to fraction form
    29,801.62/44,702.49 = 11,085.76/x
  3. Step 3: Cross multiply
    29,801.62x = 44,702.49 × 11,085.76
  4. Step 4: Simplify right side
    29,801.62x = 495,561,075.54
  5. Step 5: Solve for x
    x = 495,561,075.54/29,801.62
  6. Step 6: Final answer
    x = 16,628.66

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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.