Home / 3,595.84-5,399.70-2,718.34

Finding the Fourth Proportional to 3,595.84, 5,399.70 and 2,718.34

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Solution

The fourth proportional to 3,595.84, 5,399.70 and 2,718.34 is: 4,082.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595.84 : 5,399.70 = 2,718.34 : x
  2. Step 2: Convert to fraction form
    3,595.84/5,399.70 = 2,718.34/x
  3. Step 3: Cross multiply
    3,595.84x = 5,399.70 × 2,718.34
  4. Step 4: Simplify right side
    3,595.84x = 14,678,220.50
  5. Step 5: Solve for x
    x = 14,678,220.50/3,595.84
  6. Step 6: Final answer
    x = 4,082.00

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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.