Home / 4,400.64-6,066.63-3,404.34

Finding the Fourth Proportional to 4,400.64, 6,066.63 and 3,404.34

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Solution

The fourth proportional to 4,400.64, 6,066.63 and 3,404.34 is: 4,693.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.64 : 6,066.63 = 3,404.34 : x
  2. Step 2: Convert to fraction form
    4,400.64/6,066.63 = 3,404.34/x
  3. Step 3: Cross multiply
    4,400.64x = 6,066.63 × 3,404.34
  4. Step 4: Simplify right side
    4,400.64x = 20,652,871.17
  5. Step 5: Solve for x
    x = 20,652,871.17/4,400.64
  6. Step 6: Final answer
    x = 4,693.15

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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.