Home / 6,953.55-10,431.63-2,793.89

Finding the Fourth Proportional to 6,953.55, 10,431.63 and 2,793.89

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Solution

The fourth proportional to 6,953.55, 10,431.63 and 2,793.89 is: 4,191.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953.55 : 10,431.63 = 2,793.89 : x
  2. Step 2: Convert to fraction form
    6,953.55/10,431.63 = 2,793.89/x
  3. Step 3: Cross multiply
    6,953.55x = 10,431.63 × 2,793.89
  4. Step 4: Simplify right side
    6,953.55x = 29,144,774.58
  5. Step 5: Solve for x
    x = 29,144,774.58/6,953.55
  6. Step 6: Final answer
    x = 4,191.35

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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.