Home / 4,510.17-6,763.59-1,913.31

Finding the Fourth Proportional to 4,510.17, 6,763.59 and 1,913.31

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Solution

The fourth proportional to 4,510.17, 6,763.59 and 1,913.31 is: 2,869.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.17 : 6,763.59 = 1,913.31 : x
  2. Step 2: Convert to fraction form
    4,510.17/6,763.59 = 1,913.31/x
  3. Step 3: Cross multiply
    4,510.17x = 6,763.59 × 1,913.31
  4. Step 4: Simplify right side
    4,510.17x = 12,940,844.38
  5. Step 5: Solve for x
    x = 12,940,844.38/4,510.17
  6. Step 6: Final answer
    x = 2,869.26

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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.