Home / 7,261.19-10,891.76-4,795.41

Finding the Fourth Proportional to 7,261.19, 10,891.76 and 4,795.41

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Solution

The fourth proportional to 7,261.19, 10,891.76 and 4,795.41 is: 7,193.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261.19 : 10,891.76 = 4,795.41 : x
  2. Step 2: Convert to fraction form
    7,261.19/10,891.76 = 4,795.41/x
  3. Step 3: Cross multiply
    7,261.19x = 10,891.76 × 4,795.41
  4. Step 4: Simplify right side
    7,261.19x = 52,230,430.84
  5. Step 5: Solve for x
    x = 52,230,430.84/7,261.19
  6. Step 6: Final answer
    x = 7,193.10

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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.