Home / 4,412.02-6,622.89-3,007.48

Finding the Fourth Proportional to 4,412.02, 6,622.89 and 3,007.48

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Solution

The fourth proportional to 4,412.02, 6,622.89 and 3,007.48 is: 4,514.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412.02 : 6,622.89 = 3,007.48 : x
  2. Step 2: Convert to fraction form
    4,412.02/6,622.89 = 3,007.48/x
  3. Step 3: Cross multiply
    4,412.02x = 6,622.89 × 3,007.48
  4. Step 4: Simplify right side
    4,412.02x = 19,918,209.22
  5. Step 5: Solve for x
    x = 19,918,209.22/4,412.02
  6. Step 6: Final answer
    x = 4,514.53

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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.