Home / 4,510.02-6,765.18-1,223.11

Finding the Fourth Proportional to 4,510.02, 6,765.18 and 1,223.11

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Solution

The fourth proportional to 4,510.02, 6,765.18 and 1,223.11 is: 1,834.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.02 : 6,765.18 = 1,223.11 : x
  2. Step 2: Convert to fraction form
    4,510.02/6,765.18 = 1,223.11/x
  3. Step 3: Cross multiply
    4,510.02x = 6,765.18 × 1,223.11
  4. Step 4: Simplify right side
    4,510.02x = 8,274,559.31
  5. Step 5: Solve for x
    x = 8,274,559.31/4,510.02
  6. Step 6: Final answer
    x = 1,834.71

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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.