Home / 11,695.04-17,545.44-4,768.64

Finding the Fourth Proportional to 11,695.04, 17,545.44 and 4,768.64

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Solution

The fourth proportional to 11,695.04, 17,545.44 and 4,768.64 is: 7,154.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695.04 : 17,545.44 = 4,768.64 : x
  2. Step 2: Convert to fraction form
    11,695.04/17,545.44 = 4,768.64/x
  3. Step 3: Cross multiply
    11,695.04x = 17,545.44 × 4,768.64
  4. Step 4: Simplify right side
    11,695.04x = 83,667,887.00
  5. Step 5: Solve for x
    x = 83,667,887.00/11,695.04
  6. Step 6: Final answer
    x = 7,154.13

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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.