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Finding the Fourth Proportional to 29,603.04, 44,407.54 and 9,611.70

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Solution

The fourth proportional to 29,603.04, 44,407.54 and 9,611.70 is: 14,418.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,603.04 : 44,407.54 = 9,611.70 : x
  2. Step 2: Convert to fraction form
    29,603.04/44,407.54 = 9,611.70/x
  3. Step 3: Cross multiply
    29,603.04x = 44,407.54 × 9,611.70
  4. Step 4: Simplify right side
    29,603.04x = 426,831,797.70
  5. Step 5: Solve for x
    x = 426,831,797.70/29,603.04
  6. Step 6: Final answer
    x = 14,418.51

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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.