Home / 9,567.64-14,351.40-5,669.28

Finding the Fourth Proportional to 9,567.64, 14,351.40 and 5,669.28

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Solution

The fourth proportional to 9,567.64, 14,351.40 and 5,669.28 is: 8,503.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.64 : 14,351.40 = 5,669.28 : x
  2. Step 2: Convert to fraction form
    9,567.64/14,351.40 = 5,669.28/x
  3. Step 3: Cross multiply
    9,567.64x = 14,351.40 × 5,669.28
  4. Step 4: Simplify right side
    9,567.64x = 81,362,104.99
  5. Step 5: Solve for x
    x = 81,362,104.99/9,567.64
  6. Step 6: Final answer
    x = 8,503.88

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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.