Home / 20,094.94-30,149.16-14,097.27

Finding the Fourth Proportional to 20,094.94, 30,149.16 and 14,097.27

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Solution

The fourth proportional to 20,094.94, 30,149.16 and 14,097.27 is: 21,150.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,094.94 : 30,149.16 = 14,097.27 : x
  2. Step 2: Convert to fraction form
    20,094.94/30,149.16 = 14,097.27/x
  3. Step 3: Cross multiply
    20,094.94x = 30,149.16 × 14,097.27
  4. Step 4: Simplify right side
    20,094.94x = 425,020,762.17
  5. Step 5: Solve for x
    x = 425,020,762.17/20,094.94
  6. Step 6: Final answer
    x = 21,150.64

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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.