Home / 7,924.77-10,935.82-4,568.19

Finding the Fourth Proportional to 7,924.77, 10,935.82 and 4,568.19

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Solution

The fourth proportional to 7,924.77, 10,935.82 and 4,568.19 is: 6,303.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924.77 : 10,935.82 = 4,568.19 : x
  2. Step 2: Convert to fraction form
    7,924.77/10,935.82 = 4,568.19/x
  3. Step 3: Cross multiply
    7,924.77x = 10,935.82 × 4,568.19
  4. Step 4: Simplify right side
    7,924.77x = 49,956,903.57
  5. Step 5: Solve for x
    x = 49,956,903.57/7,924.77
  6. Step 6: Final answer
    x = 6,303.89

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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.