Home / 6,565.07-9,059.80-3,580.91

Finding the Fourth Proportional to 6,565.07, 9,059.80 and 3,580.91

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Solution

The fourth proportional to 6,565.07, 9,059.80 and 3,580.91 is: 4,941.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565.07 : 9,059.80 = 3,580.91 : x
  2. Step 2: Convert to fraction form
    6,565.07/9,059.80 = 3,580.91/x
  3. Step 3: Cross multiply
    6,565.07x = 9,059.80 × 3,580.91
  4. Step 4: Simplify right side
    6,565.07x = 32,442,314.86
  5. Step 5: Solve for x
    x = 32,442,314.86/6,565.07
  6. Step 6: Final answer
    x = 4,941.66

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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.