Home / 3,061.06-4,591.57-1,477.93

Finding the Fourth Proportional to 3,061.06, 4,591.57 and 1,477.93

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Solution

The fourth proportional to 3,061.06, 4,591.57 and 1,477.93 is: 2,216.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061.06 : 4,591.57 = 1,477.93 : x
  2. Step 2: Convert to fraction form
    3,061.06/4,591.57 = 1,477.93/x
  3. Step 3: Cross multiply
    3,061.06x = 4,591.57 × 1,477.93
  4. Step 4: Simplify right side
    3,061.06x = 6,786,023.87
  5. Step 5: Solve for x
    x = 6,786,023.87/3,061.06
  6. Step 6: Final answer
    x = 2,216.89

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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.