Home / 17,486.15-26,236.98-9,164.19

Finding the Fourth Proportional to 17,486.15, 26,236.98 and 9,164.19

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Solution

The fourth proportional to 17,486.15, 26,236.98 and 9,164.19 is: 13,750.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486.15 : 26,236.98 = 9,164.19 : x
  2. Step 2: Convert to fraction form
    17,486.15/26,236.98 = 9,164.19/x
  3. Step 3: Cross multiply
    17,486.15x = 26,236.98 × 9,164.19
  4. Step 4: Simplify right side
    17,486.15x = 240,440,758.25
  5. Step 5: Solve for x
    x = 240,440,758.25/17,486.15
  6. Step 6: Final answer
    x = 13,750.35

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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.