Home / 4,193.84-6,288.01-2,345.15

Finding the Fourth Proportional to 4,193.84, 6,288.01 and 2,345.15

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Solution

The fourth proportional to 4,193.84, 6,288.01 and 2,345.15 is: 3,516.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193.84 : 6,288.01 = 2,345.15 : x
  2. Step 2: Convert to fraction form
    4,193.84/6,288.01 = 2,345.15/x
  3. Step 3: Cross multiply
    4,193.84x = 6,288.01 × 2,345.15
  4. Step 4: Simplify right side
    4,193.84x = 14,746,326.65
  5. Step 5: Solve for x
    x = 14,746,326.65/4,193.84
  6. Step 6: Final answer
    x = 3,516.19

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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.