Home / 6,110.63-9,170.54-4,471.40

Finding the Fourth Proportional to 6,110.63, 9,170.54 and 4,471.40

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Solution

The fourth proportional to 6,110.63, 9,170.54 and 4,471.40 is: 6,710.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.63 : 9,170.54 = 4,471.40 : x
  2. Step 2: Convert to fraction form
    6,110.63/9,170.54 = 4,471.40/x
  3. Step 3: Cross multiply
    6,110.63x = 9,170.54 × 4,471.40
  4. Step 4: Simplify right side
    6,110.63x = 41,005,117.88
  5. Step 5: Solve for x
    x = 41,005,117.88/6,110.63
  6. Step 6: Final answer
    x = 6,710.46

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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.