Home / 13,026.64-19,545.80-6,002.89

Finding the Fourth Proportional to 13,026.64, 19,545.80 and 6,002.89

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Solution

The fourth proportional to 13,026.64, 19,545.80 and 6,002.89 is: 9,007.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,026.64 : 19,545.80 = 6,002.89 : x
  2. Step 2: Convert to fraction form
    13,026.64/19,545.80 = 6,002.89/x
  3. Step 3: Cross multiply
    13,026.64x = 19,545.80 × 6,002.89
  4. Step 4: Simplify right side
    13,026.64x = 117,331,281.78
  5. Step 5: Solve for x
    x = 117,331,281.78/13,026.64
  6. Step 6: Final answer
    x = 9,007.03

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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.