Home / 9,619.24-14,417.83-4,414.18

Finding the Fourth Proportional to 9,619.24, 14,417.83 and 4,414.18

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Solution

The fourth proportional to 9,619.24, 14,417.83 and 4,414.18 is: 6,616.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619.24 : 14,417.83 = 4,414.18 : x
  2. Step 2: Convert to fraction form
    9,619.24/14,417.83 = 4,414.18/x
  3. Step 3: Cross multiply
    9,619.24x = 14,417.83 × 4,414.18
  4. Step 4: Simplify right side
    9,619.24x = 63,642,896.83
  5. Step 5: Solve for x
    x = 63,642,896.83/9,619.24
  6. Step 6: Final answer
    x = 6,616.21

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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.