Home / 9,365.28-14,048.45-3,521.94

Finding the Fourth Proportional to 9,365.28, 14,048.45 and 3,521.94

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Solution

The fourth proportional to 9,365.28, 14,048.45 and 3,521.94 is: 5,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365.28 : 14,048.45 = 3,521.94 : x
  2. Step 2: Convert to fraction form
    9,365.28/14,048.45 = 3,521.94/x
  3. Step 3: Cross multiply
    9,365.28x = 14,048.45 × 3,521.94
  4. Step 4: Simplify right side
    9,365.28x = 49,477,727.75
  5. Step 5: Solve for x
    x = 49,477,727.75/9,365.28
  6. Step 6: Final answer
    x = 5,283.10

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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.