Home / 64,019.08-96,025.38-26,580.88

Finding the Fourth Proportional to 64,019.08, 96,025.38 and 26,580.88

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Solution

The fourth proportional to 64,019.08, 96,025.38 and 26,580.88 is: 39,869.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,019.08 : 96,025.38 = 26,580.88 : x
  2. Step 2: Convert to fraction form
    64,019.08/96,025.38 = 26,580.88/x
  3. Step 3: Cross multiply
    64,019.08x = 96,025.38 × 26,580.88
  4. Step 4: Simplify right side
    64,019.08x = 2,552,439,102.73
  5. Step 5: Solve for x
    x = 2,552,439,102.73/64,019.08
  6. Step 6: Final answer
    x = 39,869.97

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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.