Home / 4,434.56-6,119.69-2,445.12

Finding the Fourth Proportional to 4,434.56, 6,119.69 and 2,445.12

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Solution

The fourth proportional to 4,434.56, 6,119.69 and 2,445.12 is: 3,374.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.56 : 6,119.69 = 2,445.12 : x
  2. Step 2: Convert to fraction form
    4,434.56/6,119.69 = 2,445.12/x
  3. Step 3: Cross multiply
    4,434.56x = 6,119.69 × 2,445.12
  4. Step 4: Simplify right side
    4,434.56x = 14,963,410.64
  5. Step 5: Solve for x
    x = 14,963,410.64/4,434.56
  6. Step 6: Final answer
    x = 3,374.27

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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.