Home / 7,559.76-11,340.21-2,013.08

Finding the Fourth Proportional to 7,559.76, 11,340.21 and 2,013.08

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Solution

The fourth proportional to 7,559.76, 11,340.21 and 2,013.08 is: 3,019.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559.76 : 11,340.21 = 2,013.08 : x
  2. Step 2: Convert to fraction form
    7,559.76/11,340.21 = 2,013.08/x
  3. Step 3: Cross multiply
    7,559.76x = 11,340.21 × 2,013.08
  4. Step 4: Simplify right side
    7,559.76x = 22,828,749.95
  5. Step 5: Solve for x
    x = 22,828,749.95/7,559.76
  6. Step 6: Final answer
    x = 3,019.77

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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.