Home / 14,810.60-22,196.19-7,302.70

Finding the Fourth Proportional to 14,810.60, 22,196.19 and 7,302.70

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Solution

The fourth proportional to 14,810.60, 22,196.19 and 7,302.70 is: 10,944.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810.60 : 22,196.19 = 7,302.70 : x
  2. Step 2: Convert to fraction form
    14,810.60/22,196.19 = 7,302.70/x
  3. Step 3: Cross multiply
    14,810.60x = 22,196.19 × 7,302.70
  4. Step 4: Simplify right side
    14,810.60x = 162,092,171.84
  5. Step 5: Solve for x
    x = 162,092,171.84/14,810.60
  6. Step 6: Final answer
    x = 10,944.33

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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.