Home / 35,067.80-48,393.25-19,152.32

Finding the Fourth Proportional to 35,067.80, 48,393.25 and 19,152.32

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Solution

The fourth proportional to 35,067.80, 48,393.25 and 19,152.32 is: 26,430.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,067.80 : 48,393.25 = 19,152.32 : x
  2. Step 2: Convert to fraction form
    35,067.80/48,393.25 = 19,152.32/x
  3. Step 3: Cross multiply
    35,067.80x = 48,393.25 × 19,152.32
  4. Step 4: Simplify right side
    35,067.80x = 926,842,719.99
  5. Step 5: Solve for x
    x = 926,842,719.99/35,067.80
  6. Step 6: Final answer
    x = 26,430.02

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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.