Home / 9,722.04-14,586.96-4,791.56

Finding the Fourth Proportional to 9,722.04, 14,586.96 and 4,791.56

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Solution

The fourth proportional to 9,722.04, 14,586.96 and 4,791.56 is: 7,189.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,722.04 : 14,586.96 = 4,791.56 : x
  2. Step 2: Convert to fraction form
    9,722.04/14,586.96 = 4,791.56/x
  3. Step 3: Cross multiply
    9,722.04x = 14,586.96 × 4,791.56
  4. Step 4: Simplify right side
    9,722.04x = 69,894,294.06
  5. Step 5: Solve for x
    x = 69,894,294.06/9,722.04
  6. Step 6: Final answer
    x = 7,189.26

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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.