Home / 4,432.35-6,650.85-1,968.93

Finding the Fourth Proportional to 4,432.35, 6,650.85 and 1,968.93

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Solution

The fourth proportional to 4,432.35, 6,650.85 and 1,968.93 is: 2,954.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.35 : 6,650.85 = 1,968.93 : x
  2. Step 2: Convert to fraction form
    4,432.35/6,650.85 = 1,968.93/x
  3. Step 3: Cross multiply
    4,432.35x = 6,650.85 × 1,968.93
  4. Step 4: Simplify right side
    4,432.35x = 13,095,058.09
  5. Step 5: Solve for x
    x = 13,095,058.09/4,432.35
  6. Step 6: Final answer
    x = 2,954.43

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1.5x scale

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.