Home / 6,565.08-9,059.84-4,208.60

Finding the Fourth Proportional to 6,565.08, 9,059.84 and 4,208.60

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Solution

The fourth proportional to 6,565.08, 9,059.84 and 4,208.60 is: 5,807.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565.08 : 9,059.84 = 4,208.60 : x
  2. Step 2: Convert to fraction form
    6,565.08/9,059.84 = 4,208.60/x
  3. Step 3: Cross multiply
    6,565.08x = 9,059.84 × 4,208.60
  4. Step 4: Simplify right side
    6,565.08x = 38,129,176.28
  5. Step 5: Solve for x
    x = 38,129,176.28/6,565.08
  6. Step 6: Final answer
    x = 5,807.88

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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.