Home / 9,463.16-14,194.76-3,620.36

Finding the Fourth Proportional to 9,463.16, 14,194.76 and 3,620.36

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Solution

The fourth proportional to 9,463.16, 14,194.76 and 3,620.36 is: 5,430.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463.16 : 14,194.76 = 3,620.36 : x
  2. Step 2: Convert to fraction form
    9,463.16/14,194.76 = 3,620.36/x
  3. Step 3: Cross multiply
    9,463.16x = 14,194.76 × 3,620.36
  4. Step 4: Simplify right side
    9,463.16x = 51,390,141.31
  5. Step 5: Solve for x
    x = 51,390,141.31/9,463.16
  6. Step 6: Final answer
    x = 5,430.55

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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.