Home / 35,526.13-49,026.09-19,610.57

Finding the Fourth Proportional to 35,526.13, 49,026.09 and 19,610.57

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Solution

The fourth proportional to 35,526.13, 49,026.09 and 19,610.57 is: 27,062.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,526.13 : 49,026.09 = 19,610.57 : x
  2. Step 2: Convert to fraction form
    35,526.13/49,026.09 = 19,610.57/x
  3. Step 3: Cross multiply
    35,526.13x = 49,026.09 × 19,610.57
  4. Step 4: Simplify right side
    35,526.13x = 961,429,765.88
  5. Step 5: Solve for x
    x = 961,429,765.88/35,526.13
  6. Step 6: Final answer
    x = 27,062.61

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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.