Home / 6,670.03-10,005.53-2,287.45

Finding the Fourth Proportional to 6,670.03, 10,005.53 and 2,287.45

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Solution

The fourth proportional to 6,670.03, 10,005.53 and 2,287.45 is: 3,431.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670.03 : 10,005.53 = 2,287.45 : x
  2. Step 2: Convert to fraction form
    6,670.03/10,005.53 = 2,287.45/x
  3. Step 3: Cross multiply
    6,670.03x = 10,005.53 × 2,287.45
  4. Step 4: Simplify right side
    6,670.03x = 22,887,149.60
  5. Step 5: Solve for x
    x = 22,887,149.60/6,670.03
  6. Step 6: Final answer
    x = 3,431.34

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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.