Home / 6,192.83-8,545.54-3,674.51

Finding the Fourth Proportional to 6,192.83, 8,545.54 and 3,674.51

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Solution

The fourth proportional to 6,192.83, 8,545.54 and 3,674.51 is: 5,070.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.83 : 8,545.54 = 3,674.51 : x
  2. Step 2: Convert to fraction form
    6,192.83/8,545.54 = 3,674.51/x
  3. Step 3: Cross multiply
    6,192.83x = 8,545.54 × 3,674.51
  4. Step 4: Simplify right side
    6,192.83x = 31,400,620.27
  5. Step 5: Solve for x
    x = 31,400,620.27/6,192.83
  6. Step 6: Final answer
    x = 5,070.48

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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.