Home / 4,208.42-5,807.63-2,529.85

Finding the Fourth Proportional to 4,208.42, 5,807.63 and 2,529.85

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Solution

The fourth proportional to 4,208.42, 5,807.63 and 2,529.85 is: 3,491.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208.42 : 5,807.63 = 2,529.85 : x
  2. Step 2: Convert to fraction form
    4,208.42/5,807.63 = 2,529.85/x
  3. Step 3: Cross multiply
    4,208.42x = 5,807.63 × 2,529.85
  4. Step 4: Simplify right side
    4,208.42x = 14,692,391.07
  5. Step 5: Solve for x
    x = 14,692,391.07/4,208.42
  6. Step 6: Final answer
    x = 3,491.19

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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.