Home / 6,320.09-9,475.58-1,935.16

Finding the Fourth Proportional to 6,320.09, 9,475.58 and 1,935.16

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Solution

The fourth proportional to 6,320.09, 9,475.58 and 1,935.16 is: 2,901.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320.09 : 9,475.58 = 1,935.16 : x
  2. Step 2: Convert to fraction form
    6,320.09/9,475.58 = 1,935.16/x
  3. Step 3: Cross multiply
    6,320.09x = 9,475.58 × 1,935.16
  4. Step 4: Simplify right side
    6,320.09x = 18,336,744.54
  5. Step 5: Solve for x
    x = 18,336,744.54/6,320.09
  6. Step 6: Final answer
    x = 2,901.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.