Home / 9,050.54-13,581.27-5,764.77

Finding the Fourth Proportional to 9,050.54, 13,581.27 and 5,764.77

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Solution

The fourth proportional to 9,050.54, 13,581.27 and 5,764.77 is: 8,650.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050.54 : 13,581.27 = 5,764.77 : x
  2. Step 2: Convert to fraction form
    9,050.54/13,581.27 = 5,764.77/x
  3. Step 3: Cross multiply
    9,050.54x = 13,581.27 × 5,764.77
  4. Step 4: Simplify right side
    9,050.54x = 78,292,897.86
  5. Step 5: Solve for x
    x = 78,292,897.86/9,050.54
  6. Step 6: Final answer
    x = 8,650.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.