Home / 17,587.67-26,372.99-6,499.58

Finding the Fourth Proportional to 17,587.67, 26,372.99 and 6,499.58

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Solution

The fourth proportional to 17,587.67, 26,372.99 and 6,499.58 is: 9,746.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587.67 : 26,372.99 = 6,499.58 : x
  2. Step 2: Convert to fraction form
    17,587.67/26,372.99 = 6,499.58/x
  3. Step 3: Cross multiply
    17,587.67x = 26,372.99 × 6,499.58
  4. Step 4: Simplify right side
    17,587.67x = 171,413,242.73
  5. Step 5: Solve for x
    x = 171,413,242.73/17,587.67
  6. Step 6: Final answer
    x = 9,746.22

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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.