Home / 5,557.73-8,339.99-2,927.12

Finding the Fourth Proportional to 5,557.73, 8,339.99 and 2,927.12

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Solution

The fourth proportional to 5,557.73, 8,339.99 and 2,927.12 is: 4,392.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557.73 : 8,339.99 = 2,927.12 : x
  2. Step 2: Convert to fraction form
    5,557.73/8,339.99 = 2,927.12/x
  3. Step 3: Cross multiply
    5,557.73x = 8,339.99 × 2,927.12
  4. Step 4: Simplify right side
    5,557.73x = 24,412,095.19
  5. Step 5: Solve for x
    x = 24,412,095.19/5,557.73
  6. Step 6: Final answer
    x = 4,392.46

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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.