Home / 19,918.08-29,876.04-6,066

Finding the Fourth Proportional to 19,918.08, 29,876.04 and 6,066

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Solution

The fourth proportional to 19,918.08, 29,876.04 and 6,066 is: 9,098.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,918.08 : 29,876.04 = 6,066 : x
  2. Step 2: Convert to fraction form
    19,918.08/29,876.04 = 6,066/x
  3. Step 3: Cross multiply
    19,918.08x = 29,876.04 × 6,066
  4. Step 4: Simplify right side
    19,918.08x = 181,228,058.64
  5. Step 5: Solve for x
    x = 181,228,058.64/19,918.08
  6. Step 6: Final answer
    x = 9,098.67

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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.