Home / 6,935.08-9,614.41-6,561.04

Finding the Fourth Proportional to 6,935.08, 9,614.41 and 6,561.04

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Solution

The fourth proportional to 6,935.08, 9,614.41 and 6,561.04 is: 9,095.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.08 : 9,614.41 = 6,561.04 : x
  2. Step 2: Convert to fraction form
    6,935.08/9,614.41 = 6,561.04/x
  3. Step 3: Cross multiply
    6,935.08x = 9,614.41 × 6,561.04
  4. Step 4: Simplify right side
    6,935.08x = 63,080,528.59
  5. Step 5: Solve for x
    x = 63,080,528.59/6,935.08
  6. Step 6: Final answer
    x = 9,095.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.