Home / 4,632.60-6,950.82-1,861.23

Finding the Fourth Proportional to 4,632.60, 6,950.82 and 1,861.23

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Solution

The fourth proportional to 4,632.60, 6,950.82 and 1,861.23 is: 2,792.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.60 : 6,950.82 = 1,861.23 : x
  2. Step 2: Convert to fraction form
    4,632.60/6,950.82 = 1,861.23/x
  3. Step 3: Cross multiply
    4,632.60x = 6,950.82 × 1,861.23
  4. Step 4: Simplify right side
    4,632.60x = 12,937,065.40
  5. Step 5: Solve for x
    x = 12,937,065.40/4,632.60
  6. Step 6: Final answer
    x = 2,792.62

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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.