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Finding the Fourth Proportional to 22,895.07, 34,347.94 and 7,099.28

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Solution

The fourth proportional to 22,895.07, 34,347.94 and 7,099.28 is: 10,650.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,895.07 : 34,347.94 = 7,099.28 : x
  2. Step 2: Convert to fraction form
    22,895.07/34,347.94 = 7,099.28/x
  3. Step 3: Cross multiply
    22,895.07x = 34,347.94 × 7,099.28
  4. Step 4: Simplify right side
    22,895.07x = 243,845,643.48
  5. Step 5: Solve for x
    x = 243,845,643.48/22,895.07
  6. Step 6: Final answer
    x = 10,650.57

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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.