Home / 7,924.58-10,935.75-4,567.19

Finding the Fourth Proportional to 7,924.58, 10,935.75 and 4,567.19

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Solution

The fourth proportional to 7,924.58, 10,935.75 and 4,567.19 is: 6,302.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924.58 : 10,935.75 = 4,567.19 : x
  2. Step 2: Convert to fraction form
    7,924.58/10,935.75 = 4,567.19/x
  3. Step 3: Cross multiply
    7,924.58x = 10,935.75 × 4,567.19
  4. Step 4: Simplify right side
    7,924.58x = 49,945,610.49
  5. Step 5: Solve for x
    x = 49,945,610.49/7,924.58
  6. Step 6: Final answer
    x = 6,302.62

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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.