Home / 6,750.36-10,125.53-3,461.35

Finding the Fourth Proportional to 6,750.36, 10,125.53 and 3,461.35

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Solution

The fourth proportional to 6,750.36, 10,125.53 and 3,461.35 is: 5,192.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750.36 : 10,125.53 = 3,461.35 : x
  2. Step 2: Convert to fraction form
    6,750.36/10,125.53 = 3,461.35/x
  3. Step 3: Cross multiply
    6,750.36x = 10,125.53 × 3,461.35
  4. Step 4: Simplify right side
    6,750.36x = 35,048,003.27
  5. Step 5: Solve for x
    x = 35,048,003.27/6,750.36
  6. Step 6: Final answer
    x = 5,192.02

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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.