Home / 64,024.11-96,047.55-21,908.88

Finding the Fourth Proportional to 64,024.11, 96,047.55 and 21,908.88

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Solution

The fourth proportional to 64,024.11, 96,047.55 and 21,908.88 is: 32,867.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,024.11 : 96,047.55 = 21,908.88 : x
  2. Step 2: Convert to fraction form
    64,024.11/96,047.55 = 21,908.88/x
  3. Step 3: Cross multiply
    64,024.11x = 96,047.55 × 21,908.88
  4. Step 4: Simplify right side
    64,024.11x = 2,104,294,247.24
  5. Step 5: Solve for x
    x = 2,104,294,247.24/64,024.11
  6. Step 6: Final answer
    x = 32,867.22

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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.