Home / 31,113.11-46,669.94-10,053.16

Finding the Fourth Proportional to 31,113.11, 46,669.94 and 10,053.16

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Solution

The fourth proportional to 31,113.11, 46,669.94 and 10,053.16 is: 15,079.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,113.11 : 46,669.94 = 10,053.16 : x
  2. Step 2: Convert to fraction form
    31,113.11/46,669.94 = 10,053.16/x
  3. Step 3: Cross multiply
    31,113.11x = 46,669.94 × 10,053.16
  4. Step 4: Simplify right side
    31,113.11x = 469,180,186.43
  5. Step 5: Solve for x
    x = 469,180,186.43/31,113.11
  6. Step 6: Final answer
    x = 15,079.82

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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.