Home / 52,391.94-78,603.23-16,852.46

Finding the Fourth Proportional to 52,391.94, 78,603.23 and 16,852.46

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Solution

The fourth proportional to 52,391.94, 78,603.23 and 16,852.46 is: 25,283.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,391.94 : 78,603.23 = 16,852.46 : x
  2. Step 2: Convert to fraction form
    52,391.94/78,603.23 = 16,852.46/x
  3. Step 3: Cross multiply
    52,391.94x = 78,603.23 × 16,852.46
  4. Step 4: Simplify right side
    52,391.94x = 1,324,657,312.17
  5. Step 5: Solve for x
    x = 1,324,657,312.17/52,391.94
  6. Step 6: Final answer
    x = 25,283.61

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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.