Home / 12,672.08-19,005.24-6,094.88

Finding the Fourth Proportional to 12,672.08, 19,005.24 and 6,094.88

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Solution

The fourth proportional to 12,672.08, 19,005.24 and 6,094.88 is: 9,140.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,672.08 : 19,005.24 = 6,094.88 : x
  2. Step 2: Convert to fraction form
    12,672.08/19,005.24 = 6,094.88/x
  3. Step 3: Cross multiply
    12,672.08x = 19,005.24 × 6,094.88
  4. Step 4: Simplify right side
    12,672.08x = 115,834,657.17
  5. Step 5: Solve for x
    x = 115,834,657.17/12,672.08
  6. Step 6: Final answer
    x = 9,140.93

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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.