Home / 4,184.47-6,276.87-2,347.30

Finding the Fourth Proportional to 4,184.47, 6,276.87 and 2,347.30

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Solution

The fourth proportional to 4,184.47, 6,276.87 and 2,347.30 is: 3,521.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.47 : 6,276.87 = 2,347.30 : x
  2. Step 2: Convert to fraction form
    4,184.47/6,276.87 = 2,347.30/x
  3. Step 3: Cross multiply
    4,184.47x = 6,276.87 × 2,347.30
  4. Step 4: Simplify right side
    4,184.47x = 14,733,696.95
  5. Step 5: Solve for x
    x = 14,733,696.95/4,184.47
  6. Step 6: Final answer
    x = 3,521.04

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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.