Home / 35,357.44-48,794.52-19,443.12

Finding the Fourth Proportional to 35,357.44, 48,794.52 and 19,443.12

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Solution

The fourth proportional to 35,357.44, 48,794.52 and 19,443.12 is: 26,832.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,357.44 : 48,794.52 = 19,443.12 : x
  2. Step 2: Convert to fraction form
    35,357.44/48,794.52 = 19,443.12/x
  3. Step 3: Cross multiply
    35,357.44x = 48,794.52 × 19,443.12
  4. Step 4: Simplify right side
    35,357.44x = 948,717,707.70
  5. Step 5: Solve for x
    x = 948,717,707.70/35,357.44
  6. Step 6: Final answer
    x = 26,832.19

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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.