Home / 35,194.31-48,568.16-19,279.02

Finding the Fourth Proportional to 35,194.31, 48,568.16 and 19,279.02

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Solution

The fourth proportional to 35,194.31, 48,568.16 and 19,279.02 is: 26,605.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,194.31 : 48,568.16 = 19,279.02 : x
  2. Step 2: Convert to fraction form
    35,194.31/48,568.16 = 19,279.02/x
  3. Step 3: Cross multiply
    35,194.31x = 48,568.16 × 19,279.02
  4. Step 4: Simplify right side
    35,194.31x = 936,346,528.00
  5. Step 5: Solve for x
    x = 936,346,528.00/35,194.31
  6. Step 6: Final answer
    x = 26,605.05

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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.