Home / 17,506.46-26,261.73-5,661.11

Finding the Fourth Proportional to 17,506.46, 26,261.73 and 5,661.11

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Solution

The fourth proportional to 17,506.46, 26,261.73 and 5,661.11 is: 8,492.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,506.46 : 26,261.73 = 5,661.11 : x
  2. Step 2: Convert to fraction form
    17,506.46/26,261.73 = 5,661.11/x
  3. Step 3: Cross multiply
    17,506.46x = 26,261.73 × 5,661.11
  4. Step 4: Simplify right side
    17,506.46x = 148,670,607.97
  5. Step 5: Solve for x
    x = 148,670,607.97/17,506.46
  6. Step 6: Final answer
    x = 8,492.33

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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.