Home / 6,190.76-9,277.93-4,539.58

Finding the Fourth Proportional to 6,190.76, 9,277.93 and 4,539.58

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Solution

The fourth proportional to 6,190.76, 9,277.93 and 4,539.58 is: 6,803.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.76 : 9,277.93 = 4,539.58 : x
  2. Step 2: Convert to fraction form
    6,190.76/9,277.93 = 4,539.58/x
  3. Step 3: Cross multiply
    6,190.76x = 9,277.93 × 4,539.58
  4. Step 4: Simplify right side
    6,190.76x = 42,117,836.38
  5. Step 5: Solve for x
    x = 42,117,836.38/6,190.76
  6. Step 6: Final answer
    x = 6,803.34

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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.