Home / 14,349.42-19,806.84-9,304.74

Finding the Fourth Proportional to 14,349.42, 19,806.84 and 9,304.74

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Solution

The fourth proportional to 14,349.42, 19,806.84 and 9,304.74 is: 12,843.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,349.42 : 19,806.84 = 9,304.74 : x
  2. Step 2: Convert to fraction form
    14,349.42/19,806.84 = 9,304.74/x
  3. Step 3: Cross multiply
    14,349.42x = 19,806.84 × 9,304.74
  4. Step 4: Simplify right side
    14,349.42x = 184,297,496.42
  5. Step 5: Solve for x
    x = 184,297,496.42/14,349.42
  6. Step 6: Final answer
    x = 12,843.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.