Home / 46,370.07-63,990.72-25,149.42

Finding the Fourth Proportional to 46,370.07, 63,990.72 and 25,149.42

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Solution

The fourth proportional to 46,370.07, 63,990.72 and 25,149.42 is: 34,706.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,370.07 : 63,990.72 = 25,149.42 : x
  2. Step 2: Convert to fraction form
    46,370.07/63,990.72 = 25,149.42/x
  3. Step 3: Cross multiply
    46,370.07x = 63,990.72 × 25,149.42
  4. Step 4: Simplify right side
    46,370.07x = 1,609,329,493.38
  5. Step 5: Solve for x
    x = 1,609,329,493.38/46,370.07
  6. Step 6: Final answer
    x = 34,706.21

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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.