Home / 4,192.16-6,283.98-1,725.30

Finding the Fourth Proportional to 4,192.16, 6,283.98 and 1,725.30

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Solution

The fourth proportional to 4,192.16, 6,283.98 and 1,725.30 is: 2,586.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192.16 : 6,283.98 = 1,725.30 : x
  2. Step 2: Convert to fraction form
    4,192.16/6,283.98 = 1,725.30/x
  3. Step 3: Cross multiply
    4,192.16x = 6,283.98 × 1,725.30
  4. Step 4: Simplify right side
    4,192.16x = 10,841,750.69
  5. Step 5: Solve for x
    x = 10,841,750.69/4,192.16
  6. Step 6: Final answer
    x = 2,586.20

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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.