Home / 4,933.02-7,391.18-2,981.13

Finding the Fourth Proportional to 4,933.02, 7,391.18 and 2,981.13

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Solution

The fourth proportional to 4,933.02, 7,391.18 and 2,981.13 is: 4,466.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933.02 : 7,391.18 = 2,981.13 : x
  2. Step 2: Convert to fraction form
    4,933.02/7,391.18 = 2,981.13/x
  3. Step 3: Cross multiply
    4,933.02x = 7,391.18 × 2,981.13
  4. Step 4: Simplify right side
    4,933.02x = 22,034,068.43
  5. Step 5: Solve for x
    x = 22,034,068.43/4,933.02
  6. Step 6: Final answer
    x = 4,466.65

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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.