Home / 9,551.71-14,331.35-3,709.99

Finding the Fourth Proportional to 9,551.71, 14,331.35 and 3,709.99

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Solution

The fourth proportional to 9,551.71, 14,331.35 and 3,709.99 is: 5,566.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,551.71 : 14,331.35 = 3,709.99 : x
  2. Step 2: Convert to fraction form
    9,551.71/14,331.35 = 3,709.99/x
  3. Step 3: Cross multiply
    9,551.71x = 14,331.35 × 3,709.99
  4. Step 4: Simplify right side
    9,551.71x = 53,169,165.19
  5. Step 5: Solve for x
    x = 53,169,165.19/9,551.71
  6. Step 6: Final answer
    x = 5,566.46

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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.