Home / 11,283.16-16,925.30-2,963.20

Finding the Fourth Proportional to 11,283.16, 16,925.30 and 2,963.20

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Solution

The fourth proportional to 11,283.16, 16,925.30 and 2,963.20 is: 4,444.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,283.16 : 16,925.30 = 2,963.20 : x
  2. Step 2: Convert to fraction form
    11,283.16/16,925.30 = 2,963.20/x
  3. Step 3: Cross multiply
    11,283.16x = 16,925.30 × 2,963.20
  4. Step 4: Simplify right side
    11,283.16x = 50,153,048.96
  5. Step 5: Solve for x
    x = 50,153,048.96/11,283.16
  6. Step 6: Final answer
    x = 4,444.95

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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.