Home / 35,514.08-49,010.64-19,599.20

Finding the Fourth Proportional to 35,514.08, 49,010.64 and 19,599.20

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Solution

The fourth proportional to 35,514.08, 49,010.64 and 19,599.20 is: 27,047.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,514.08 : 49,010.64 = 19,599.20 : x
  2. Step 2: Convert to fraction form
    35,514.08/49,010.64 = 19,599.20/x
  3. Step 3: Cross multiply
    35,514.08x = 49,010.64 × 19,599.20
  4. Step 4: Simplify right side
    35,514.08x = 960,569,335.49
  5. Step 5: Solve for x
    x = 960,569,335.49/35,514.08
  6. Step 6: Final answer
    x = 27,047.56

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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.