Home / 35,198.02-48,573.18-19,282.30

Finding the Fourth Proportional to 35,198.02, 48,573.18 and 19,282.30

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Solution

The fourth proportional to 35,198.02, 48,573.18 and 19,282.30 is: 26,609.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,198.02 : 48,573.18 = 19,282.30 : x
  2. Step 2: Convert to fraction form
    35,198.02/48,573.18 = 19,282.30/x
  3. Step 3: Cross multiply
    35,198.02x = 48,573.18 × 19,282.30
  4. Step 4: Simplify right side
    35,198.02x = 936,602,628.71
  5. Step 5: Solve for x
    x = 936,602,628.71/35,198.02
  6. Step 6: Final answer
    x = 26,609.53

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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.