Home / 29,336.14-40,483.77-15,907.37

Finding the Fourth Proportional to 29,336.14, 40,483.77 and 15,907.37

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Solution

The fourth proportional to 29,336.14, 40,483.77 and 15,907.37 is: 21,952.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,336.14 : 40,483.77 = 15,907.37 : x
  2. Step 2: Convert to fraction form
    29,336.14/40,483.77 = 15,907.37/x
  3. Step 3: Cross multiply
    29,336.14x = 40,483.77 × 15,907.37
  4. Step 4: Simplify right side
    29,336.14x = 643,990,180.53
  5. Step 5: Solve for x
    x = 643,990,180.53/29,336.14
  6. Step 6: Final answer
    x = 21,952.11

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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.