Home / 2,317.04-3,476.76-1,772.72

Finding the Fourth Proportional to 2,317.04, 3,476.76 and 1,772.72

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Solution

The fourth proportional to 2,317.04, 3,476.76 and 1,772.72 is: 2,660.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317.04 : 3,476.76 = 1,772.72 : x
  2. Step 2: Convert to fraction form
    2,317.04/3,476.76 = 1,772.72/x
  3. Step 3: Cross multiply
    2,317.04x = 3,476.76 × 1,772.72
  4. Step 4: Simplify right side
    2,317.04x = 6,163,321.99
  5. Step 5: Solve for x
    x = 6,163,321.99/2,317.04
  6. Step 6: Final answer
    x = 2,660.00

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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.