Home / 14,060.05-21,094.16-6,654.32

Finding the Fourth Proportional to 14,060.05, 21,094.16 and 6,654.32

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Solution

The fourth proportional to 14,060.05, 21,094.16 and 6,654.32 is: 9,983.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060.05 : 21,094.16 = 6,654.32 : x
  2. Step 2: Convert to fraction form
    14,060.05/21,094.16 = 6,654.32/x
  3. Step 3: Cross multiply
    14,060.05x = 21,094.16 × 6,654.32
  4. Step 4: Simplify right side
    14,060.05x = 140,367,231.13
  5. Step 5: Solve for x
    x = 140,367,231.13/14,060.05
  6. Step 6: Final answer
    x = 9,983.41

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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.