Home / 9,972.24-14,958.99-5,036.10

Finding the Fourth Proportional to 9,972.24, 14,958.99 and 5,036.10

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Solution

The fourth proportional to 9,972.24, 14,958.99 and 5,036.10 is: 7,554.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972.24 : 14,958.99 = 5,036.10 : x
  2. Step 2: Convert to fraction form
    9,972.24/14,958.99 = 5,036.10/x
  3. Step 3: Cross multiply
    9,972.24x = 14,958.99 × 5,036.10
  4. Step 4: Simplify right side
    9,972.24x = 75,334,969.54
  5. Step 5: Solve for x
    x = 75,334,969.54/9,972.24
  6. Step 6: Final answer
    x = 7,554.47

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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.