Home / 9,311.04-13,971.30-6,193.17

Finding the Fourth Proportional to 9,311.04, 13,971.30 and 6,193.17

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Solution

The fourth proportional to 9,311.04, 13,971.30 and 6,193.17 is: 9,292.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311.04 : 13,971.30 = 6,193.17 : x
  2. Step 2: Convert to fraction form
    9,311.04/13,971.30 = 6,193.17/x
  3. Step 3: Cross multiply
    9,311.04x = 13,971.30 × 6,193.17
  4. Step 4: Simplify right side
    9,311.04x = 86,526,636.02
  5. Step 5: Solve for x
    x = 86,526,636.02/9,311.04
  6. Step 6: Final answer
    x = 9,292.91

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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.