Home / 4,135.60-5,707.01-2,247.10

Finding the Fourth Proportional to 4,135.60, 5,707.01 and 2,247.10

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Solution

The fourth proportional to 4,135.60, 5,707.01 and 2,247.10 is: 3,100.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135.60 : 5,707.01 = 2,247.10 : x
  2. Step 2: Convert to fraction form
    4,135.60/5,707.01 = 2,247.10/x
  3. Step 3: Cross multiply
    4,135.60x = 5,707.01 × 2,247.10
  4. Step 4: Simplify right side
    4,135.60x = 12,824,222.17
  5. Step 5: Solve for x
    x = 12,824,222.17/4,135.60
  6. Step 6: Final answer
    x = 3,100.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.