Home / 17,471.89-26,205.14-9,578.32

Finding the Fourth Proportional to 17,471.89, 26,205.14 and 9,578.32

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Solution

The fourth proportional to 17,471.89, 26,205.14 and 9,578.32 is: 14,366.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,471.89 : 26,205.14 = 9,578.32 : x
  2. Step 2: Convert to fraction form
    17,471.89/26,205.14 = 9,578.32/x
  3. Step 3: Cross multiply
    17,471.89x = 26,205.14 × 9,578.32
  4. Step 4: Simplify right side
    17,471.89x = 251,001,175.00
  5. Step 5: Solve for x
    x = 251,001,175.00/17,471.89
  6. Step 6: Final answer
    x = 14,366.00

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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.