Home / 4,130.87-5,700.55-2,242.46

Finding the Fourth Proportional to 4,130.87, 5,700.55 and 2,242.46

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Solution

The fourth proportional to 4,130.87, 5,700.55 and 2,242.46 is: 3,094.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130.87 : 5,700.55 = 2,242.46 : x
  2. Step 2: Convert to fraction form
    4,130.87/5,700.55 = 2,242.46/x
  3. Step 3: Cross multiply
    4,130.87x = 5,700.55 × 2,242.46
  4. Step 4: Simplify right side
    4,130.87x = 12,783,255.35
  5. Step 5: Solve for x
    x = 12,783,255.35/4,130.87
  6. Step 6: Final answer
    x = 3,094.57

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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.