Home / 9,036.94-13,553.36-4,036.69

Finding the Fourth Proportional to 9,036.94, 13,553.36 and 4,036.69

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Solution

The fourth proportional to 9,036.94, 13,553.36 and 4,036.69 is: 6,054.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036.94 : 13,553.36 = 4,036.69 : x
  2. Step 2: Convert to fraction form
    9,036.94/13,553.36 = 4,036.69/x
  3. Step 3: Cross multiply
    9,036.94x = 13,553.36 × 4,036.69
  4. Step 4: Simplify right side
    9,036.94x = 54,710,665.47
  5. Step 5: Solve for x
    x = 54,710,665.47/9,036.94
  6. Step 6: Final answer
    x = 6,054.11

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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.