Home / 9,328.01-13,993.53-2,754.86

Finding the Fourth Proportional to 9,328.01, 13,993.53 and 2,754.86

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Solution

The fourth proportional to 9,328.01, 13,993.53 and 2,754.86 is: 4,132.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,328.01 : 13,993.53 = 2,754.86 : x
  2. Step 2: Convert to fraction form
    9,328.01/13,993.53 = 2,754.86/x
  3. Step 3: Cross multiply
    9,328.01x = 13,993.53 × 2,754.86
  4. Step 4: Simplify right side
    9,328.01x = 38,550,216.06
  5. Step 5: Solve for x
    x = 38,550,216.06/9,328.01
  6. Step 6: Final answer
    x = 4,132.74

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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.