Home / 6,569.50-9,857.33-2,871.25

Finding the Fourth Proportional to 6,569.50, 9,857.33 and 2,871.25

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Solution

The fourth proportional to 6,569.50, 9,857.33 and 2,871.25 is: 4,308.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569.50 : 9,857.33 = 2,871.25 : x
  2. Step 2: Convert to fraction form
    6,569.50/9,857.33 = 2,871.25/x
  3. Step 3: Cross multiply
    6,569.50x = 9,857.33 × 2,871.25
  4. Step 4: Simplify right side
    6,569.50x = 28,302,875.45
  5. Step 5: Solve for x
    x = 28,302,875.45/6,569.50
  6. Step 6: Final answer
    x = 4,308.22

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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.