Home / 9,200.48-13,798.64-2,626.52

Finding the Fourth Proportional to 9,200.48, 13,798.64 and 2,626.52

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Solution

The fourth proportional to 9,200.48, 13,798.64 and 2,626.52 is: 3,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.48 : 13,798.64 = 2,626.52 : x
  2. Step 2: Convert to fraction form
    9,200.48/13,798.64 = 2,626.52/x
  3. Step 3: Cross multiply
    9,200.48x = 13,798.64 × 2,626.52
  4. Step 4: Simplify right side
    9,200.48x = 36,242,403.93
  5. Step 5: Solve for x
    x = 36,242,403.93/9,200.48
  6. Step 6: Final answer
    x = 3,939.19

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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.