Home / 4,633.17-6,949.03-1,345.59

Finding the Fourth Proportional to 4,633.17, 6,949.03 and 1,345.59

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Solution

The fourth proportional to 4,633.17, 6,949.03 and 1,345.59 is: 2,018.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633.17 : 6,949.03 = 1,345.59 : x
  2. Step 2: Convert to fraction form
    4,633.17/6,949.03 = 1,345.59/x
  3. Step 3: Cross multiply
    4,633.17x = 6,949.03 × 1,345.59
  4. Step 4: Simplify right side
    4,633.17x = 9,350,545.28
  5. Step 5: Solve for x
    x = 9,350,545.28/4,633.17
  6. Step 6: Final answer
    x = 2,018.17

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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.