Home / 6,444.36-8,826.55-6,066.09

Finding the Fourth Proportional to 6,444.36, 8,826.55 and 6,066.09

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Solution

The fourth proportional to 6,444.36, 8,826.55 and 6,066.09 is: 8,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444.36 : 8,826.55 = 6,066.09 : x
  2. Step 2: Convert to fraction form
    6,444.36/8,826.55 = 6,066.09/x
  3. Step 3: Cross multiply
    6,444.36x = 8,826.55 × 6,066.09
  4. Step 4: Simplify right side
    6,444.36x = 53,542,631.52
  5. Step 5: Solve for x
    x = 53,542,631.52/6,444.36
  6. Step 6: Final answer
    x = 8,308.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.