Home / 10,834.02-16,244.02-7,125.02

Finding the Fourth Proportional to 10,834.02, 16,244.02 and 7,125.02

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Solution

The fourth proportional to 10,834.02, 16,244.02 and 7,125.02 is: 10,682.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834.02 : 16,244.02 = 7,125.02 : x
  2. Step 2: Convert to fraction form
    10,834.02/16,244.02 = 7,125.02/x
  3. Step 3: Cross multiply
    10,834.02x = 16,244.02 × 7,125.02
  4. Step 4: Simplify right side
    10,834.02x = 115,738,967.38
  5. Step 5: Solve for x
    x = 115,738,967.38/10,834.02
  6. Step 6: Final answer
    x = 10,682.92

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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.