Home / 6,565.26-9,057.48-4,328.30

Finding the Fourth Proportional to 6,565.26, 9,057.48 and 4,328.30

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Solution

The fourth proportional to 6,565.26, 9,057.48 and 4,328.30 is: 5,971.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565.26 : 9,057.48 = 4,328.30 : x
  2. Step 2: Convert to fraction form
    6,565.26/9,057.48 = 4,328.30/x
  3. Step 3: Cross multiply
    6,565.26x = 9,057.48 × 4,328.30
  4. Step 4: Simplify right side
    6,565.26x = 39,203,490.68
  5. Step 5: Solve for x
    x = 39,203,490.68/6,565.26
  6. Step 6: Final answer
    x = 5,971.35

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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.