Home / 6,567.96-9,065.34-3,775.08

Finding the Fourth Proportional to 6,567.96, 9,065.34 and 3,775.08

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Solution

The fourth proportional to 6,567.96, 9,065.34 and 3,775.08 is: 5,210.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.96 : 9,065.34 = 3,775.08 : x
  2. Step 2: Convert to fraction form
    6,567.96/9,065.34 = 3,775.08/x
  3. Step 3: Cross multiply
    6,567.96x = 9,065.34 × 3,775.08
  4. Step 4: Simplify right side
    6,567.96x = 34,222,383.73
  5. Step 5: Solve for x
    x = 34,222,383.73/6,567.96
  6. Step 6: Final answer
    x = 5,210.50

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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.