Home / 17,532.53-26,297.89-6,438.36

Finding the Fourth Proportional to 17,532.53, 26,297.89 and 6,438.36

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Solution

The fourth proportional to 17,532.53, 26,297.89 and 6,438.36 is: 9,657.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532.53 : 26,297.89 = 6,438.36 : x
  2. Step 2: Convert to fraction form
    17,532.53/26,297.89 = 6,438.36/x
  3. Step 3: Cross multiply
    17,532.53x = 26,297.89 × 6,438.36
  4. Step 4: Simplify right side
    17,532.53x = 169,315,250.87
  5. Step 5: Solve for x
    x = 169,315,250.87/17,532.53
  6. Step 6: Final answer
    x = 9,657.21

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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.