Home / 5,330.04-7,352.67-3,091.10

Finding the Fourth Proportional to 5,330.04, 7,352.67 and 3,091.10

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Solution

The fourth proportional to 5,330.04, 7,352.67 and 3,091.10 is: 4,264.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330.04 : 7,352.67 = 3,091.10 : x
  2. Step 2: Convert to fraction form
    5,330.04/7,352.67 = 3,091.10/x
  3. Step 3: Cross multiply
    5,330.04x = 7,352.67 × 3,091.10
  4. Step 4: Simplify right side
    5,330.04x = 22,727,786.02
  5. Step 5: Solve for x
    x = 22,727,786.02/5,330.04
  6. Step 6: Final answer
    x = 4,264.10

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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.