Home / 9,162.48-13,733.16-4,707.60

Finding the Fourth Proportional to 9,162.48, 13,733.16 and 4,707.60

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Solution

The fourth proportional to 9,162.48, 13,733.16 and 4,707.60 is: 7,055.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162.48 : 13,733.16 = 4,707.60 : x
  2. Step 2: Convert to fraction form
    9,162.48/13,733.16 = 4,707.60/x
  3. Step 3: Cross multiply
    9,162.48x = 13,733.16 × 4,707.60
  4. Step 4: Simplify right side
    9,162.48x = 64,650,224.02
  5. Step 5: Solve for x
    x = 64,650,224.02/9,162.48
  6. Step 6: Final answer
    x = 7,055.97

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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.