Home / 4,485.03-6,713.64-4,102.29

Finding the Fourth Proportional to 4,485.03, 6,713.64 and 4,102.29

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Solution

The fourth proportional to 4,485.03, 6,713.64 and 4,102.29 is: 6,140.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485.03 : 6,713.64 = 4,102.29 : x
  2. Step 2: Convert to fraction form
    4,485.03/6,713.64 = 4,102.29/x
  3. Step 3: Cross multiply
    4,485.03x = 6,713.64 × 4,102.29
  4. Step 4: Simplify right side
    4,485.03x = 27,541,298.24
  5. Step 5: Solve for x
    x = 27,541,298.24/4,485.03
  6. Step 6: Final answer
    x = 6,140.72

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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.