Home / 46,690.20-64,432.94-25,469.91

Finding the Fourth Proportional to 46,690.20, 64,432.94 and 25,469.91

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Solution

The fourth proportional to 46,690.20, 64,432.94 and 25,469.91 is: 35,148.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,690.20 : 64,432.94 = 25,469.91 : x
  2. Step 2: Convert to fraction form
    46,690.20/64,432.94 = 25,469.91/x
  3. Step 3: Cross multiply
    46,690.20x = 64,432.94 × 25,469.91
  4. Step 4: Simplify right side
    46,690.20x = 1,641,101,182.84
  5. Step 5: Solve for x
    x = 1,641,101,182.84/46,690.20
  6. Step 6: Final answer
    x = 35,148.73

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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.