Home / 14,092.04-21,145.80-4,734.92

Finding the Fourth Proportional to 14,092.04, 21,145.80 and 4,734.92

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Solution

The fourth proportional to 14,092.04, 21,145.80 and 4,734.92 is: 7,104.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092.04 : 21,145.80 = 4,734.92 : x
  2. Step 2: Convert to fraction form
    14,092.04/21,145.80 = 4,734.92/x
  3. Step 3: Cross multiply
    14,092.04x = 21,145.80 × 4,734.92
  4. Step 4: Simplify right side
    14,092.04x = 100,123,671.34
  5. Step 5: Solve for x
    x = 100,123,671.34/14,092.04
  6. Step 6: Final answer
    x = 7,104.98

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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.