Home / 6,707.29-9,254.41-4,018.94

Finding the Fourth Proportional to 6,707.29, 9,254.41 and 4,018.94

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Solution

The fourth proportional to 6,707.29, 9,254.41 and 4,018.94 is: 5,545.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.29 : 9,254.41 = 4,018.94 : x
  2. Step 2: Convert to fraction form
    6,707.29/9,254.41 = 4,018.94/x
  3. Step 3: Cross multiply
    6,707.29x = 9,254.41 × 4,018.94
  4. Step 4: Simplify right side
    6,707.29x = 37,192,918.53
  5. Step 5: Solve for x
    x = 37,192,918.53/6,707.29
  6. Step 6: Final answer
    x = 5,545.15

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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.