Home / 14,652.83-21,980.25-5,887.73

Finding the Fourth Proportional to 14,652.83, 21,980.25 and 5,887.73

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Solution

The fourth proportional to 14,652.83, 21,980.25 and 5,887.73 is: 8,832.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652.83 : 21,980.25 = 5,887.73 : x
  2. Step 2: Convert to fraction form
    14,652.83/21,980.25 = 5,887.73/x
  3. Step 3: Cross multiply
    14,652.83x = 21,980.25 × 5,887.73
  4. Step 4: Simplify right side
    14,652.83x = 129,413,777.33
  5. Step 5: Solve for x
    x = 129,413,777.33/14,652.83
  6. Step 6: Final answer
    x = 8,832.00

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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.