Home / 3,051.30-4,573.70-2,182.98

Finding the Fourth Proportional to 3,051.30, 4,573.70 and 2,182.98

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Solution

The fourth proportional to 3,051.30, 4,573.70 and 2,182.98 is: 3,272.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.30 : 4,573.70 = 2,182.98 : x
  2. Step 2: Convert to fraction form
    3,051.30/4,573.70 = 2,182.98/x
  3. Step 3: Cross multiply
    3,051.30x = 4,573.70 × 2,182.98
  4. Step 4: Simplify right side
    3,051.30x = 9,984,284.71
  5. Step 5: Solve for x
    x = 9,984,284.71/3,051.30
  6. Step 6: Final answer
    x = 3,272.14

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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.