Home / 4,510.30-6,223.27-2,646.30

Finding the Fourth Proportional to 4,510.30, 6,223.27 and 2,646.30

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Solution

The fourth proportional to 4,510.30, 6,223.27 and 2,646.30 is: 3,651.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.30 : 6,223.27 = 2,646.30 : x
  2. Step 2: Convert to fraction form
    4,510.30/6,223.27 = 2,646.30/x
  3. Step 3: Cross multiply
    4,510.30x = 6,223.27 × 2,646.30
  4. Step 4: Simplify right side
    4,510.30x = 16,468,639.40
  5. Step 5: Solve for x
    x = 16,468,639.40/4,510.30
  6. Step 6: Final answer
    x = 3,651.34

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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.