Home / 9,108.64-13,662.98-2,534.84

Finding the Fourth Proportional to 9,108.64, 13,662.98 and 2,534.84

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Solution

The fourth proportional to 9,108.64, 13,662.98 and 2,534.84 is: 3,802.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,108.64 : 13,662.98 = 2,534.84 : x
  2. Step 2: Convert to fraction form
    9,108.64/13,662.98 = 2,534.84/x
  3. Step 3: Cross multiply
    9,108.64x = 13,662.98 × 2,534.84
  4. Step 4: Simplify right side
    9,108.64x = 34,633,387.23
  5. Step 5: Solve for x
    x = 34,633,387.23/9,108.64
  6. Step 6: Final answer
    x = 3,802.26

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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.