Home / 6,048.95-8,347.86-3,531.02

Finding the Fourth Proportional to 6,048.95, 8,347.86 and 3,531.02

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Solution

The fourth proportional to 6,048.95, 8,347.86 and 3,531.02 is: 4,872.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048.95 : 8,347.86 = 3,531.02 : x
  2. Step 2: Convert to fraction form
    6,048.95/8,347.86 = 3,531.02/x
  3. Step 3: Cross multiply
    6,048.95x = 8,347.86 × 3,531.02
  4. Step 4: Simplify right side
    6,048.95x = 29,476,418.88
  5. Step 5: Solve for x
    x = 29,476,418.88/6,048.95
  6. Step 6: Final answer
    x = 4,872.99

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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.