Home / 6,048.46-8,347.76-3,531.32

Finding the Fourth Proportional to 6,048.46, 8,347.76 and 3,531.32

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Solution

The fourth proportional to 6,048.46, 8,347.76 and 3,531.32 is: 4,873.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048.46 : 8,347.76 = 3,531.32 : x
  2. Step 2: Convert to fraction form
    6,048.46/8,347.76 = 3,531.32/x
  3. Step 3: Cross multiply
    6,048.46x = 8,347.76 × 3,531.32
  4. Step 4: Simplify right side
    6,048.46x = 29,478,611.84
  5. Step 5: Solve for x
    x = 29,478,611.84/6,048.46
  6. Step 6: Final answer
    x = 4,873.74

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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.