Home / 14,094.92-21,152.64-11,354.68

Finding the Fourth Proportional to 14,094.92, 21,152.64 and 11,354.68

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Solution

The fourth proportional to 14,094.92, 21,152.64 and 11,354.68 is: 17,040.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.92 : 21,152.64 = 11,354.68 : x
  2. Step 2: Convert to fraction form
    14,094.92/21,152.64 = 11,354.68/x
  3. Step 3: Cross multiply
    14,094.92x = 21,152.64 × 11,354.68
  4. Step 4: Simplify right side
    14,094.92x = 240,181,458.36
  5. Step 5: Solve for x
    x = 240,181,458.36/14,094.92
  6. Step 6: Final answer
    x = 17,040.29

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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.