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Finding the Fourth Proportional to 26,001, 39,005.52 and 8,466.72

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Solution

The fourth proportional to 26,001, 39,005.52 and 8,466.72 is: 12,701.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,001 : 39,005.52 = 8,466.72 : x
  2. Step 2: Convert to fraction form
    26,001/39,005.52 = 8,466.72/x
  3. Step 3: Cross multiply
    26,001x = 39,005.52 × 8,466.72
  4. Step 4: Simplify right side
    26,001x = 330,248,816.29
  5. Step 5: Solve for x
    x = 330,248,816.29/26,001
  6. Step 6: Final answer
    x = 12,701.39

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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.