Home / 35,843.61-49,452.62-19,925.00

Finding the Fourth Proportional to 35,843.61, 49,452.62 and 19,925.00

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Solution

The fourth proportional to 35,843.61, 49,452.62 and 19,925.00 is: 27,490.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,843.61 : 49,452.62 = 19,925.00 : x
  2. Step 2: Convert to fraction form
    35,843.61/49,452.62 = 19,925.00/x
  3. Step 3: Cross multiply
    35,843.61x = 49,452.62 × 19,925.00
  4. Step 4: Simplify right side
    35,843.61x = 985,343,106.61
  5. Step 5: Solve for x
    x = 985,343,106.61/35,843.61
  6. Step 6: Final answer
    x = 27,490.06

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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.