Home / 21,682.56-32,526.01-5,887.85

Finding the Fourth Proportional to 21,682.56, 32,526.01 and 5,887.85

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Solution

The fourth proportional to 21,682.56, 32,526.01 and 5,887.85 is: 8,832.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,682.56 : 32,526.01 = 5,887.85 : x
  2. Step 2: Convert to fraction form
    21,682.56/32,526.01 = 5,887.85/x
  3. Step 3: Cross multiply
    21,682.56x = 32,526.01 × 5,887.85
  4. Step 4: Simplify right side
    21,682.56x = 191,508,267.98
  5. Step 5: Solve for x
    x = 191,508,267.98/21,682.56
  6. Step 6: Final answer
    x = 8,832.36

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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.