Home / 6,045.04-9,065.94-2,147.32

Finding the Fourth Proportional to 6,045.04, 9,065.94 and 2,147.32

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Solution

The fourth proportional to 6,045.04, 9,065.94 and 2,147.32 is: 3,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045.04 : 9,065.94 = 2,147.32 : x
  2. Step 2: Convert to fraction form
    6,045.04/9,065.94 = 2,147.32/x
  3. Step 3: Cross multiply
    6,045.04x = 9,065.94 × 2,147.32
  4. Step 4: Simplify right side
    6,045.04x = 19,467,474.28
  5. Step 5: Solve for x
    x = 19,467,474.28/6,045.04
  6. Step 6: Final answer
    x = 3,220.40

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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.