Home / 4,326.15-6,485.90-2,935.83

Finding the Fourth Proportional to 4,326.15, 6,485.90 and 2,935.83

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Solution

The fourth proportional to 4,326.15, 6,485.90 and 2,935.83 is: 4,401.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.15 : 6,485.90 = 2,935.83 : x
  2. Step 2: Convert to fraction form
    4,326.15/6,485.90 = 2,935.83/x
  3. Step 3: Cross multiply
    4,326.15x = 6,485.90 × 2,935.83
  4. Step 4: Simplify right side
    4,326.15x = 19,041,485.12
  5. Step 5: Solve for x
    x = 19,041,485.12/4,326.15
  6. Step 6: Final answer
    x = 4,401.49

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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.