Home / 36,236.24-49,938.30-28,265.84

Finding the Fourth Proportional to 36,236.24, 49,938.30 and 28,265.84

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Solution

The fourth proportional to 36,236.24, 49,938.30 and 28,265.84 is: 38,954.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,236.24 : 49,938.30 = 28,265.84 : x
  2. Step 2: Convert to fraction form
    36,236.24/49,938.30 = 28,265.84/x
  3. Step 3: Cross multiply
    36,236.24x = 49,938.30 × 28,265.84
  4. Step 4: Simplify right side
    36,236.24x = 1,411,547,997.67
  5. Step 5: Solve for x
    x = 1,411,547,997.67/36,236.24
  6. Step 6: Final answer
    x = 38,954.04

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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.