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Finding the Fourth Proportional to 7,284.01, 10,927.22 and 2,602.77

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Solution

The fourth proportional to 7,284.01, 10,927.22 and 2,602.77 is: 3,904.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284.01 : 10,927.22 = 2,602.77 : x
  2. Step 2: Convert to fraction form
    7,284.01/10,927.22 = 2,602.77/x
  3. Step 3: Cross multiply
    7,284.01x = 10,927.22 × 2,602.77
  4. Step 4: Simplify right side
    7,284.01x = 28,441,001.05
  5. Step 5: Solve for x
    x = 28,441,001.05/7,284.01
  6. Step 6: Final answer
    x = 3,904.58

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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.