Home / 8,045.02-11,102.14-4,460.03

Finding the Fourth Proportional to 8,045.02, 11,102.14 and 4,460.03

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Solution

The fourth proportional to 8,045.02, 11,102.14 and 4,460.03 is: 6,154.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045.02 : 11,102.14 = 4,460.03 : x
  2. Step 2: Convert to fraction form
    8,045.02/11,102.14 = 4,460.03/x
  3. Step 3: Cross multiply
    8,045.02x = 11,102.14 × 4,460.03
  4. Step 4: Simplify right side
    8,045.02x = 49,515,910.79
  5. Step 5: Solve for x
    x = 49,515,910.79/8,045.02
  6. Step 6: Final answer
    x = 6,154.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.