Home / 9,304.48-13,955.64-3,460.42

Finding the Fourth Proportional to 9,304.48, 13,955.64 and 3,460.42

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Solution

The fourth proportional to 9,304.48, 13,955.64 and 3,460.42 is: 5,190.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304.48 : 13,955.64 = 3,460.42 : x
  2. Step 2: Convert to fraction form
    9,304.48/13,955.64 = 3,460.42/x
  3. Step 3: Cross multiply
    9,304.48x = 13,955.64 × 3,460.42
  4. Step 4: Simplify right side
    9,304.48x = 48,292,375.77
  5. Step 5: Solve for x
    x = 48,292,375.77/9,304.48
  6. Step 6: Final answer
    x = 5,190.23

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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.