Home / 35,715.48-53,576.82-9,422.04

Finding the Fourth Proportional to 35,715.48, 53,576.82 and 9,422.04

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Solution

The fourth proportional to 35,715.48, 53,576.82 and 9,422.04 is: 14,134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,715.48 : 53,576.82 = 9,422.04 : x
  2. Step 2: Convert to fraction form
    35,715.48/53,576.82 = 9,422.04/x
  3. Step 3: Cross multiply
    35,715.48x = 53,576.82 × 9,422.04
  4. Step 4: Simplify right side
    35,715.48x = 504,802,941.11
  5. Step 5: Solve for x
    x = 504,802,941.11/35,715.48
  6. Step 6: Final answer
    x = 14,134.01

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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.