Home / 5,983.07-8,248.08-4,209.17

Finding the Fourth Proportional to 5,983.07, 8,248.08 and 4,209.17

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Solution

The fourth proportional to 5,983.07, 8,248.08 and 4,209.17 is: 5,802.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.07 : 8,248.08 = 4,209.17 : x
  2. Step 2: Convert to fraction form
    5,983.07/8,248.08 = 4,209.17/x
  3. Step 3: Cross multiply
    5,983.07x = 8,248.08 × 4,209.17
  4. Step 4: Simplify right side
    5,983.07x = 34,717,529.65
  5. Step 5: Solve for x
    x = 34,717,529.65/5,983.07
  6. Step 6: Final answer
    x = 5,802.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.