Home / 4,646.28-6,411.83-2,521.85

Finding the Fourth Proportional to 4,646.28, 6,411.83 and 2,521.85

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Solution

The fourth proportional to 4,646.28, 6,411.83 and 2,521.85 is: 3,480.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646.28 : 6,411.83 = 2,521.85 : x
  2. Step 2: Convert to fraction form
    4,646.28/6,411.83 = 2,521.85/x
  3. Step 3: Cross multiply
    4,646.28x = 6,411.83 × 2,521.85
  4. Step 4: Simplify right side
    4,646.28x = 16,169,663.76
  5. Step 5: Solve for x
    x = 16,169,663.76/4,646.28
  6. Step 6: Final answer
    x = 3,480.13

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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.