Home / 14,494.04-21,702.08-9,200.39

Finding the Fourth Proportional to 14,494.04, 21,702.08 and 9,200.39

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Solution

The fourth proportional to 14,494.04, 21,702.08 and 9,200.39 is: 13,775.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,494.04 : 21,702.08 = 9,200.39 : x
  2. Step 2: Convert to fraction form
    14,494.04/21,702.08 = 9,200.39/x
  3. Step 3: Cross multiply
    14,494.04x = 21,702.08 × 9,200.39
  4. Step 4: Simplify right side
    14,494.04x = 199,667,578.43
  5. Step 5: Solve for x
    x = 199,667,578.43/14,494.04
  6. Step 6: Final answer
    x = 13,775.84

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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.