Home / 14,554.07-20,084.34-8,094.10

Finding the Fourth Proportional to 14,554.07, 20,084.34 and 8,094.10

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Solution

The fourth proportional to 14,554.07, 20,084.34 and 8,094.10 is: 11,169.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,554.07 : 20,084.34 = 8,094.10 : x
  2. Step 2: Convert to fraction form
    14,554.07/20,084.34 = 8,094.10/x
  3. Step 3: Cross multiply
    14,554.07x = 20,084.34 × 8,094.10
  4. Step 4: Simplify right side
    14,554.07x = 162,564,656.39
  5. Step 5: Solve for x
    x = 162,564,656.39/14,554.07
  6. Step 6: Final answer
    x = 11,169.71

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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.