Home / 4,410.52-6,086.61-2,421.21

Finding the Fourth Proportional to 4,410.52, 6,086.61 and 2,421.21

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Solution

The fourth proportional to 4,410.52, 6,086.61 and 2,421.21 is: 3,341.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.52 : 6,086.61 = 2,421.21 : x
  2. Step 2: Convert to fraction form
    4,410.52/6,086.61 = 2,421.21/x
  3. Step 3: Cross multiply
    4,410.52x = 6,086.61 × 2,421.21
  4. Step 4: Simplify right side
    4,410.52x = 14,736,961.00
  5. Step 5: Solve for x
    x = 14,736,961.00/4,410.52
  6. Step 6: Final answer
    x = 3,341.32

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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.