Home / 35,236.50-52,849.12-10,270.72

Finding the Fourth Proportional to 35,236.50, 52,849.12 and 10,270.72

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Solution

The fourth proportional to 35,236.50, 52,849.12 and 10,270.72 is: 15,404.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,236.50 : 52,849.12 = 10,270.72 : x
  2. Step 2: Convert to fraction form
    35,236.50/52,849.12 = 10,270.72/x
  3. Step 3: Cross multiply
    35,236.50x = 52,849.12 × 10,270.72
  4. Step 4: Simplify right side
    35,236.50x = 542,798,513.77
  5. Step 5: Solve for x
    x = 542,798,513.77/35,236.50
  6. Step 6: Final answer
    x = 15,404.44

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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.