Home / 14,647.01-21,971.54-5,881.92

Finding the Fourth Proportional to 14,647.01, 21,971.54 and 5,881.92

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Solution

The fourth proportional to 14,647.01, 21,971.54 and 5,881.92 is: 8,823.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,647.01 : 21,971.54 = 5,881.92 : x
  2. Step 2: Convert to fraction form
    14,647.01/21,971.54 = 5,881.92/x
  3. Step 3: Cross multiply
    14,647.01x = 21,971.54 × 5,881.92
  4. Step 4: Simplify right side
    14,647.01x = 129,234,863.37
  5. Step 5: Solve for x
    x = 129,234,863.37/14,647.01
  6. Step 6: Final answer
    x = 8,823.29

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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.