Home / 14,094.44-19,441.78-9,314.42

Finding the Fourth Proportional to 14,094.44, 19,441.78 and 9,314.42

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Solution

The fourth proportional to 14,094.44, 19,441.78 and 9,314.42 is: 12,848.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.44 : 19,441.78 = 9,314.42 : x
  2. Step 2: Convert to fraction form
    14,094.44/19,441.78 = 9,314.42/x
  3. Step 3: Cross multiply
    14,094.44x = 19,441.78 × 9,314.42
  4. Step 4: Simplify right side
    14,094.44x = 181,088,904.47
  5. Step 5: Solve for x
    x = 181,088,904.47/14,094.44
  6. Step 6: Final answer
    x = 12,848.25

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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.