Home / 10,528.93-15,793.41-2,737.75

Finding the Fourth Proportional to 10,528.93, 15,793.41 and 2,737.75

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Solution

The fourth proportional to 10,528.93, 15,793.41 and 2,737.75 is: 4,106.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528.93 : 15,793.41 = 2,737.75 : x
  2. Step 2: Convert to fraction form
    10,528.93/15,793.41 = 2,737.75/x
  3. Step 3: Cross multiply
    10,528.93x = 15,793.41 × 2,737.75
  4. Step 4: Simplify right side
    10,528.93x = 43,238,408.23
  5. Step 5: Solve for x
    x = 43,238,408.23/10,528.93
  6. Step 6: Final answer
    x = 4,106.63

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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.