Home / 30,751.19-46,095.95-10,745.15

Finding the Fourth Proportional to 30,751.19, 46,095.95 and 10,745.15

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Solution

The fourth proportional to 30,751.19, 46,095.95 and 10,745.15 is: 16,106.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,751.19 : 46,095.95 = 10,745.15 : x
  2. Step 2: Convert to fraction form
    30,751.19/46,095.95 = 10,745.15/x
  3. Step 3: Cross multiply
    30,751.19x = 46,095.95 × 10,745.15
  4. Step 4: Simplify right side
    30,751.19x = 495,307,843.42
  5. Step 5: Solve for x
    x = 495,307,843.42/30,751.19
  6. Step 6: Final answer
    x = 16,106.95

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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.