Home / 5,888.14-8,122.50-4,770.34

Finding the Fourth Proportional to 5,888.14, 8,122.50 and 4,770.34

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Solution

The fourth proportional to 5,888.14, 8,122.50 and 4,770.34 is: 6,580.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.14 : 8,122.50 = 4,770.34 : x
  2. Step 2: Convert to fraction form
    5,888.14/8,122.50 = 4,770.34/x
  3. Step 3: Cross multiply
    5,888.14x = 8,122.50 × 4,770.34
  4. Step 4: Simplify right side
    5,888.14x = 38,747,086.65
  5. Step 5: Solve for x
    x = 38,747,086.65/5,888.14
  6. Step 6: Final answer
    x = 6,580.53

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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.