Home / 9,674.63-14,498.26-4,122.39

Finding the Fourth Proportional to 9,674.63, 14,498.26 and 4,122.39

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Solution

The fourth proportional to 9,674.63, 14,498.26 and 4,122.39 is: 6,177.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674.63 : 14,498.26 = 4,122.39 : x
  2. Step 2: Convert to fraction form
    9,674.63/14,498.26 = 4,122.39/x
  3. Step 3: Cross multiply
    9,674.63x = 14,498.26 × 4,122.39
  4. Step 4: Simplify right side
    9,674.63x = 59,767,482.04
  5. Step 5: Solve for x
    x = 59,767,482.04/9,674.63
  6. Step 6: Final answer
    x = 6,177.75

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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.