Home / 9,355.89-14,033.84-4,426.94

Finding the Fourth Proportional to 9,355.89, 14,033.84 and 4,426.94

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Solution

The fourth proportional to 9,355.89, 14,033.84 and 4,426.94 is: 6,640.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355.89 : 14,033.84 = 4,426.94 : x
  2. Step 2: Convert to fraction form
    9,355.89/14,033.84 = 4,426.94/x
  3. Step 3: Cross multiply
    9,355.89x = 14,033.84 × 4,426.94
  4. Step 4: Simplify right side
    9,355.89x = 62,126,967.65
  5. Step 5: Solve for x
    x = 62,126,967.65/9,355.89
  6. Step 6: Final answer
    x = 6,640.41

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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.