Home / 10,533.04-15,797.13-3,136.83

Finding the Fourth Proportional to 10,533.04, 15,797.13 and 3,136.83

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Solution

The fourth proportional to 10,533.04, 15,797.13 and 3,136.83 is: 4,704.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,533.04 : 15,797.13 = 3,136.83 : x
  2. Step 2: Convert to fraction form
    10,533.04/15,797.13 = 3,136.83/x
  3. Step 3: Cross multiply
    10,533.04x = 15,797.13 × 3,136.83
  4. Step 4: Simplify right side
    10,533.04x = 49,552,840.30
  5. Step 5: Solve for x
    x = 49,552,840.30/10,533.04
  6. Step 6: Final answer
    x = 4,704.52

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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.