Home / 2,352.01-3,528.04-1,912.75

Finding the Fourth Proportional to 2,352.01, 3,528.04 and 1,912.75

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Solution

The fourth proportional to 2,352.01, 3,528.04 and 1,912.75 is: 2,869.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352.01 : 3,528.04 = 1,912.75 : x
  2. Step 2: Convert to fraction form
    2,352.01/3,528.04 = 1,912.75/x
  3. Step 3: Cross multiply
    2,352.01x = 3,528.04 × 1,912.75
  4. Step 4: Simplify right side
    2,352.01x = 6,748,248.95
  5. Step 5: Solve for x
    x = 6,748,248.95/2,352.01
  6. Step 6: Final answer
    x = 2,869.14

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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.