Home / 19,177.12-26,465.04-10,793.76

Finding the Fourth Proportional to 19,177.12, 26,465.04 and 10,793.76

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Solution

The fourth proportional to 19,177.12, 26,465.04 and 10,793.76 is: 14,895.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,177.12 : 26,465.04 = 10,793.76 : x
  2. Step 2: Convert to fraction form
    19,177.12/26,465.04 = 10,793.76/x
  3. Step 3: Cross multiply
    19,177.12x = 26,465.04 × 10,793.76
  4. Step 4: Simplify right side
    19,177.12x = 285,657,290.15
  5. Step 5: Solve for x
    x = 285,657,290.15/19,177.12
  6. Step 6: Final answer
    x = 14,895.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.