Home / 9,617.44-14,429.04-4,426.24

Finding the Fourth Proportional to 9,617.44, 14,429.04 and 4,426.24

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Solution

The fourth proportional to 9,617.44, 14,429.04 and 4,426.24 is: 6,640.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617.44 : 14,429.04 = 4,426.24 : x
  2. Step 2: Convert to fraction form
    9,617.44/14,429.04 = 4,426.24/x
  3. Step 3: Cross multiply
    9,617.44x = 14,429.04 × 4,426.24
  4. Step 4: Simplify right side
    9,617.44x = 63,866,394.01
  5. Step 5: Solve for x
    x = 63,866,394.01/9,617.44
  6. Step 6: Final answer
    x = 6,640.69

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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.