Home / 35,195.24-48,569.51-19,279.75

Finding the Fourth Proportional to 35,195.24, 48,569.51 and 19,279.75

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Solution

The fourth proportional to 35,195.24, 48,569.51 and 19,279.75 is: 26,606.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195.24 : 48,569.51 = 19,279.75 : x
  2. Step 2: Convert to fraction form
    35,195.24/48,569.51 = 19,279.75/x
  3. Step 3: Cross multiply
    35,195.24x = 48,569.51 × 19,279.75
  4. Step 4: Simplify right side
    35,195.24x = 936,407,914.02
  5. Step 5: Solve for x
    x = 936,407,914.02/35,195.24
  6. Step 6: Final answer
    x = 26,606.10

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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.