Home / 36,702.16-50,649-19,935.44

Finding the Fourth Proportional to 36,702.16, 50,649 and 19,935.44

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Solution

The fourth proportional to 36,702.16, 50,649 and 19,935.44 is: 27,510.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,702.16 : 50,649 = 19,935.44 : x
  2. Step 2: Convert to fraction form
    36,702.16/50,649 = 19,935.44/x
  3. Step 3: Cross multiply
    36,702.16x = 50,649 × 19,935.44
  4. Step 4: Simplify right side
    36,702.16x = 1,009,710,100.56
  5. Step 5: Solve for x
    x = 1,009,710,100.56/36,702.16
  6. Step 6: Final answer
    x = 27,510.92

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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.