Home / 9,054.74-13,562.04-6,959.32

Finding the Fourth Proportional to 9,054.74, 13,562.04 and 6,959.32

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Solution

The fourth proportional to 9,054.74, 13,562.04 and 6,959.32 is: 10,423.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054.74 : 13,562.04 = 6,959.32 : x
  2. Step 2: Convert to fraction form
    9,054.74/13,562.04 = 6,959.32/x
  3. Step 3: Cross multiply
    9,054.74x = 13,562.04 × 6,959.32
  4. Step 4: Simplify right side
    9,054.74x = 94,382,576.21
  5. Step 5: Solve for x
    x = 94,382,576.21/9,054.74
  6. Step 6: Final answer
    x = 10,423.55

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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.