Home / 7,587.11-10,464.27-4,935.36

Finding the Fourth Proportional to 7,587.11, 10,464.27 and 4,935.36

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Solution

The fourth proportional to 7,587.11, 10,464.27 and 4,935.36 is: 6,806.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,587.11 : 10,464.27 = 4,935.36 : x
  2. Step 2: Convert to fraction form
    7,587.11/10,464.27 = 4,935.36/x
  3. Step 3: Cross multiply
    7,587.11x = 10,464.27 × 4,935.36
  4. Step 4: Simplify right side
    7,587.11x = 51,644,939.59
  5. Step 5: Solve for x
    x = 51,644,939.59/7,587.11
  6. Step 6: Final answer
    x = 6,806.94

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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.