Home / 12,793.04-19,195.08-4,897.96

Finding the Fourth Proportional to 12,793.04, 19,195.08 and 4,897.96

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Solution

The fourth proportional to 12,793.04, 19,195.08 and 4,897.96 is: 7,349.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,793.04 : 19,195.08 = 4,897.96 : x
  2. Step 2: Convert to fraction form
    12,793.04/19,195.08 = 4,897.96/x
  3. Step 3: Cross multiply
    12,793.04x = 19,195.08 × 4,897.96
  4. Step 4: Simplify right side
    12,793.04x = 94,016,734.04
  5. Step 5: Solve for x
    x = 94,016,734.04/12,793.04
  6. Step 6: Final answer
    x = 7,349.05

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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.