Home / 6,102.45-9,153.72-4,035.51

Finding the Fourth Proportional to 6,102.45, 9,153.72 and 4,035.51

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Solution

The fourth proportional to 6,102.45, 9,153.72 and 4,035.51 is: 6,053.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102.45 : 9,153.72 = 4,035.51 : x
  2. Step 2: Convert to fraction form
    6,102.45/9,153.72 = 4,035.51/x
  3. Step 3: Cross multiply
    6,102.45x = 9,153.72 × 4,035.51
  4. Step 4: Simplify right side
    6,102.45x = 36,939,928.60
  5. Step 5: Solve for x
    x = 36,939,928.60/6,102.45
  6. Step 6: Final answer
    x = 6,053.29

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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.