Home / 6,941.16-10,389.06-4,469.58

Finding the Fourth Proportional to 6,941.16, 10,389.06 and 4,469.58

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Solution

The fourth proportional to 6,941.16, 10,389.06 and 4,469.58 is: 6,689.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941.16 : 10,389.06 = 4,469.58 : x
  2. Step 2: Convert to fraction form
    6,941.16/10,389.06 = 4,469.58/x
  3. Step 3: Cross multiply
    6,941.16x = 10,389.06 × 4,469.58
  4. Step 4: Simplify right side
    6,941.16x = 46,434,734.79
  5. Step 5: Solve for x
    x = 46,434,734.79/6,941.16
  6. Step 6: Final answer
    x = 6,689.77

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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.