Home / 17,361.09-23,954.34-9,807.03

Finding the Fourth Proportional to 17,361.09, 23,954.34 and 9,807.03

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Solution

The fourth proportional to 17,361.09, 23,954.34 and 9,807.03 is: 13,531.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,361.09 : 23,954.34 = 9,807.03 : x
  2. Step 2: Convert to fraction form
    17,361.09/23,954.34 = 9,807.03/x
  3. Step 3: Cross multiply
    17,361.09x = 23,954.34 × 9,807.03
  4. Step 4: Simplify right side
    17,361.09x = 234,920,931.01
  5. Step 5: Solve for x
    x = 234,920,931.01/17,361.09
  6. Step 6: Final answer
    x = 13,531.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.