Home / 36,006.40-49,702.43-27,079.67

Finding the Fourth Proportional to 36,006.40, 49,702.43 and 27,079.67

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Solution

The fourth proportional to 36,006.40, 49,702.43 and 27,079.67 is: 37,380.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,006.40 : 49,702.43 = 27,079.67 : x
  2. Step 2: Convert to fraction form
    36,006.40/49,702.43 = 27,079.67/x
  3. Step 3: Cross multiply
    36,006.40x = 49,702.43 × 27,079.67
  4. Step 4: Simplify right side
    36,006.40x = 1,345,925,402.60
  5. Step 5: Solve for x
    x = 1,345,925,402.60/36,006.40
  6. Step 6: Final answer
    x = 37,380.17

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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.