Home / 19,901.08-29,856.06-6,051.16

Finding the Fourth Proportional to 19,901.08, 29,856.06 and 6,051.16

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Solution

The fourth proportional to 19,901.08, 29,856.06 and 6,051.16 is: 9,078.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,901.08 : 29,856.06 = 6,051.16 : x
  2. Step 2: Convert to fraction form
    19,901.08/29,856.06 = 6,051.16/x
  3. Step 3: Cross multiply
    19,901.08x = 29,856.06 × 6,051.16
  4. Step 4: Simplify right side
    19,901.08x = 180,663,796.03
  5. Step 5: Solve for x
    x = 180,663,796.03/19,901.08
  6. Step 6: Final answer
    x = 9,078.09

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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.