Home / 5,937.82-8,192.86-3,547.15

Finding the Fourth Proportional to 5,937.82, 8,192.86 and 3,547.15

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Solution

The fourth proportional to 5,937.82, 8,192.86 and 3,547.15 is: 4,894.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.82 : 8,192.86 = 3,547.15 : x
  2. Step 2: Convert to fraction form
    5,937.82/8,192.86 = 3,547.15/x
  3. Step 3: Cross multiply
    5,937.82x = 8,192.86 × 3,547.15
  4. Step 4: Simplify right side
    5,937.82x = 29,061,303.35
  5. Step 5: Solve for x
    x = 29,061,303.35/5,937.82
  6. Step 6: Final answer
    x = 4,894.27

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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.