Home / 5,223.29-7,836.08-2,592.23

Finding the Fourth Proportional to 5,223.29, 7,836.08 and 2,592.23

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Solution

The fourth proportional to 5,223.29, 7,836.08 and 2,592.23 is: 3,888.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223.29 : 7,836.08 = 2,592.23 : x
  2. Step 2: Convert to fraction form
    5,223.29/7,836.08 = 2,592.23/x
  3. Step 3: Cross multiply
    5,223.29x = 7,836.08 × 2,592.23
  4. Step 4: Simplify right side
    5,223.29x = 20,312,888.96
  5. Step 5: Solve for x
    x = 20,312,888.96/5,223.29
  6. Step 6: Final answer
    x = 3,888.91

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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.