Home / 5,030.15-6,941.90-2,792.27

Finding the Fourth Proportional to 5,030.15, 6,941.90 and 2,792.27

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Solution

The fourth proportional to 5,030.15, 6,941.90 and 2,792.27 is: 3,853.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030.15 : 6,941.90 = 2,792.27 : x
  2. Step 2: Convert to fraction form
    5,030.15/6,941.90 = 2,792.27/x
  3. Step 3: Cross multiply
    5,030.15x = 6,941.90 × 2,792.27
  4. Step 4: Simplify right side
    5,030.15x = 19,383,683.45
  5. Step 5: Solve for x
    x = 19,383,683.45/5,030.15
  6. Step 6: Final answer
    x = 3,853.50

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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.