Home / 2,946.94-4,423.63-2,010.58

Finding the Fourth Proportional to 2,946.94, 4,423.63 and 2,010.58

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Solution

The fourth proportional to 2,946.94, 4,423.63 and 2,010.58 is: 3,018.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946.94 : 4,423.63 = 2,010.58 : x
  2. Step 2: Convert to fraction form
    2,946.94/4,423.63 = 2,010.58/x
  3. Step 3: Cross multiply
    2,946.94x = 4,423.63 × 2,010.58
  4. Step 4: Simplify right side
    2,946.94x = 8,894,062.01
  5. Step 5: Solve for x
    x = 8,894,062.01/2,946.94
  6. Step 6: Final answer
    x = 3,018.07

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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.