Home / 5,026.20-7,533.10-3,644.28

Finding the Fourth Proportional to 5,026.20, 7,533.10 and 3,644.28

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Solution

The fourth proportional to 5,026.20, 7,533.10 and 3,644.28 is: 5,461.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.20 : 7,533.10 = 3,644.28 : x
  2. Step 2: Convert to fraction form
    5,026.20/7,533.10 = 3,644.28/x
  3. Step 3: Cross multiply
    5,026.20x = 7,533.10 × 3,644.28
  4. Step 4: Simplify right side
    5,026.20x = 27,452,725.67
  5. Step 5: Solve for x
    x = 27,452,725.67/5,026.20
  6. Step 6: Final answer
    x = 5,461.92

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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.