Home / 7,935.02-10,949.74-4,349.41

Finding the Fourth Proportional to 7,935.02, 10,949.74 and 4,349.41

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Solution

The fourth proportional to 7,935.02, 10,949.74 and 4,349.41 is: 6,001.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935.02 : 10,949.74 = 4,349.41 : x
  2. Step 2: Convert to fraction form
    7,935.02/10,949.74 = 4,349.41/x
  3. Step 3: Cross multiply
    7,935.02x = 10,949.74 × 4,349.41
  4. Step 4: Simplify right side
    7,935.02x = 47,624,832.16
  5. Step 5: Solve for x
    x = 47,624,832.16/7,935.02
  6. Step 6: Final answer
    x = 6,001.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.