Home / 5,282.48-7,925.54-1,996.52

Finding the Fourth Proportional to 5,282.48, 7,925.54 and 1,996.52

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Solution

The fourth proportional to 5,282.48, 7,925.54 and 1,996.52 is: 2,995.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,282.48 : 7,925.54 = 1,996.52 : x
  2. Step 2: Convert to fraction form
    5,282.48/7,925.54 = 1,996.52/x
  3. Step 3: Cross multiply
    5,282.48x = 7,925.54 × 1,996.52
  4. Step 4: Simplify right side
    5,282.48x = 15,823,449.51
  5. Step 5: Solve for x
    x = 15,823,449.51/5,282.48
  6. Step 6: Final answer
    x = 2,995.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.