Home / 6,670.24-10,005.36-3,548.29

Finding the Fourth Proportional to 6,670.24, 10,005.36 and 3,548.29

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Solution

The fourth proportional to 6,670.24, 10,005.36 and 3,548.29 is: 5,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670.24 : 10,005.36 = 3,548.29 : x
  2. Step 2: Convert to fraction form
    6,670.24/10,005.36 = 3,548.29/x
  3. Step 3: Cross multiply
    6,670.24x = 10,005.36 × 3,548.29
  4. Step 4: Simplify right side
    6,670.24x = 35,501,918.83
  5. Step 5: Solve for x
    x = 35,501,918.83/6,670.24
  6. Step 6: Final answer
    x = 5,322.44

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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.