Home / 9,441.04-14,168.32-7,614.16

Finding the Fourth Proportional to 9,441.04, 14,168.32 and 7,614.16

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Solution

The fourth proportional to 9,441.04, 14,168.32 and 7,614.16 is: 11,426.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441.04 : 14,168.32 = 7,614.16 : x
  2. Step 2: Convert to fraction form
    9,441.04/14,168.32 = 7,614.16/x
  3. Step 3: Cross multiply
    9,441.04x = 14,168.32 × 7,614.16
  4. Step 4: Simplify right side
    9,441.04x = 107,879,855.41
  5. Step 5: Solve for x
    x = 107,879,855.41/9,441.04
  6. Step 6: Final answer
    x = 11,426.69

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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.