Home / 7,926.02-10,936.74-4,568.57

Finding the Fourth Proportional to 7,926.02, 10,936.74 and 4,568.57

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Solution

The fourth proportional to 7,926.02, 10,936.74 and 4,568.57 is: 6,303.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926.02 : 10,936.74 = 4,568.57 : x
  2. Step 2: Convert to fraction form
    7,926.02/10,936.74 = 4,568.57/x
  3. Step 3: Cross multiply
    7,926.02x = 10,936.74 × 4,568.57
  4. Step 4: Simplify right side
    7,926.02x = 49,965,262.26
  5. Step 5: Solve for x
    x = 49,965,262.26/7,926.02
  6. Step 6: Final answer
    x = 6,303.95

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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.