Home / 3,040.93-4,196.40-1,714.87

Finding the Fourth Proportional to 3,040.93, 4,196.40 and 1,714.87

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Solution

The fourth proportional to 3,040.93, 4,196.40 and 1,714.87 is: 2,366.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040.93 : 4,196.40 = 1,714.87 : x
  2. Step 2: Convert to fraction form
    3,040.93/4,196.40 = 1,714.87/x
  3. Step 3: Cross multiply
    3,040.93x = 4,196.40 × 1,714.87
  4. Step 4: Simplify right side
    3,040.93x = 7,196,280.47
  5. Step 5: Solve for x
    x = 7,196,280.47/3,040.93
  6. Step 6: Final answer
    x = 2,366.47

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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.