Home / 46,391.25-64,020.08-25,170.67

Finding the Fourth Proportional to 46,391.25, 64,020.08 and 25,170.67

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Solution

The fourth proportional to 46,391.25, 64,020.08 and 25,170.67 is: 34,735.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,391.25 : 64,020.08 = 25,170.67 : x
  2. Step 2: Convert to fraction form
    46,391.25/64,020.08 = 25,170.67/x
  3. Step 3: Cross multiply
    46,391.25x = 64,020.08 × 25,170.67
  4. Step 4: Simplify right side
    46,391.25x = 1,611,428,209.93
  5. Step 5: Solve for x
    x = 1,611,428,209.93/46,391.25
  6. Step 6: Final answer
    x = 34,735.61

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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.