Home / 14,316.27-21,468.46-5,546.13

Finding the Fourth Proportional to 14,316.27, 21,468.46 and 5,546.13

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Solution

The fourth proportional to 14,316.27, 21,468.46 and 5,546.13 is: 8,316.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,316.27 : 21,468.46 = 5,546.13 : x
  2. Step 2: Convert to fraction form
    14,316.27/21,468.46 = 5,546.13/x
  3. Step 3: Cross multiply
    14,316.27x = 21,468.46 × 5,546.13
  4. Step 4: Simplify right side
    14,316.27x = 119,066,870.06
  5. Step 5: Solve for x
    x = 119,066,870.06/14,316.27
  6. Step 6: Final answer
    x = 8,316.89

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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.