Home / 5,001.54-7,497.60-1,712.28

Finding the Fourth Proportional to 5,001.54, 7,497.60 and 1,712.28

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Solution

The fourth proportional to 5,001.54, 7,497.60 and 1,712.28 is: 2,566.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.54 : 7,497.60 = 1,712.28 : x
  2. Step 2: Convert to fraction form
    5,001.54/7,497.60 = 1,712.28/x
  3. Step 3: Cross multiply
    5,001.54x = 7,497.60 × 1,712.28
  4. Step 4: Simplify right side
    5,001.54x = 12,837,990.53
  5. Step 5: Solve for x
    x = 12,837,990.53/5,001.54
  6. Step 6: Final answer
    x = 2,566.81

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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.