Home / 3,510.30-4,834.37-3,433.76

Finding the Fourth Proportional to 3,510.30, 4,834.37 and 3,433.76

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Solution

The fourth proportional to 3,510.30, 4,834.37 and 3,433.76 is: 4,728.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510.30 : 4,834.37 = 3,433.76 : x
  2. Step 2: Convert to fraction form
    3,510.30/4,834.37 = 3,433.76/x
  3. Step 3: Cross multiply
    3,510.30x = 4,834.37 × 3,433.76
  4. Step 4: Simplify right side
    3,510.30x = 16,600,024.99
  5. Step 5: Solve for x
    x = 16,600,024.99/3,510.30
  6. Step 6: Final answer
    x = 4,728.95

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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.