Home / 4,913.84-7,363.02-2,934.62

Finding the Fourth Proportional to 4,913.84, 7,363.02 and 2,934.62

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Solution

The fourth proportional to 4,913.84, 7,363.02 and 2,934.62 is: 4,397.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913.84 : 7,363.02 = 2,934.62 : x
  2. Step 2: Convert to fraction form
    4,913.84/7,363.02 = 2,934.62/x
  3. Step 3: Cross multiply
    4,913.84x = 7,363.02 × 2,934.62
  4. Step 4: Simplify right side
    4,913.84x = 21,607,665.75
  5. Step 5: Solve for x
    x = 21,607,665.75/4,913.84
  6. Step 6: Final answer
    x = 4,397.31

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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.