Home / 22,756.14-34,131.48-9,606.81

Finding the Fourth Proportional to 22,756.14, 34,131.48 and 9,606.81

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Solution

The fourth proportional to 22,756.14, 34,131.48 and 9,606.81 is: 14,409.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,756.14 : 34,131.48 = 9,606.81 : x
  2. Step 2: Convert to fraction form
    22,756.14/34,131.48 = 9,606.81/x
  3. Step 3: Cross multiply
    22,756.14x = 34,131.48 × 9,606.81
  4. Step 4: Simplify right side
    22,756.14x = 327,894,643.38
  5. Step 5: Solve for x
    x = 327,894,643.38/22,756.14
  6. Step 6: Final answer
    x = 14,409.06

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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.