Home / 3,040.95-4,196.36-1,714.74

Finding the Fourth Proportional to 3,040.95, 4,196.36 and 1,714.74

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Solution

The fourth proportional to 3,040.95, 4,196.36 and 1,714.74 is: 2,366.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040.95 : 4,196.36 = 1,714.74 : x
  2. Step 2: Convert to fraction form
    3,040.95/4,196.36 = 1,714.74/x
  3. Step 3: Cross multiply
    3,040.95x = 4,196.36 × 1,714.74
  4. Step 4: Simplify right side
    3,040.95x = 7,195,666.35
  5. Step 5: Solve for x
    x = 7,195,666.35/3,040.95
  6. Step 6: Final answer
    x = 2,366.26

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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.