Home / 7,569.29-10,441.71-4,423.66

Finding the Fourth Proportional to 7,569.29, 10,441.71 and 4,423.66

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Solution

The fourth proportional to 7,569.29, 10,441.71 and 4,423.66 is: 6,102.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569.29 : 10,441.71 = 4,423.66 : x
  2. Step 2: Convert to fraction form
    7,569.29/10,441.71 = 4,423.66/x
  3. Step 3: Cross multiply
    7,569.29x = 10,441.71 × 4,423.66
  4. Step 4: Simplify right side
    7,569.29x = 46,190,548.75
  5. Step 5: Solve for x
    x = 46,190,548.75/7,569.29
  6. Step 6: Final answer
    x = 6,102.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.