Home / 2,475.94-3,719.72-2,335.84

Finding the Fourth Proportional to 2,475.94, 3,719.72 and 2,335.84

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Solution

The fourth proportional to 2,475.94, 3,719.72 and 2,335.84 is: 3,509.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475.94 : 3,719.72 = 2,335.84 : x
  2. Step 2: Convert to fraction form
    2,475.94/3,719.72 = 2,335.84/x
  3. Step 3: Cross multiply
    2,475.94x = 3,719.72 × 2,335.84
  4. Step 4: Simplify right side
    2,475.94x = 8,688,670.76
  5. Step 5: Solve for x
    x = 8,688,670.76/2,475.94
  6. Step 6: Final answer
    x = 3,509.24

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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.