Home / 5,856.84-8,792.28-4,930.20

Finding the Fourth Proportional to 5,856.84, 8,792.28 and 4,930.20

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Solution

The fourth proportional to 5,856.84, 8,792.28 and 4,930.20 is: 7,401.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856.84 : 8,792.28 = 4,930.20 : x
  2. Step 2: Convert to fraction form
    5,856.84/8,792.28 = 4,930.20/x
  3. Step 3: Cross multiply
    5,856.84x = 8,792.28 × 4,930.20
  4. Step 4: Simplify right side
    5,856.84x = 43,347,698.86
  5. Step 5: Solve for x
    x = 43,347,698.86/5,856.84
  6. Step 6: Final answer
    x = 7,401.21

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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.