Home / 4,026.70-5,560.55-3,030.27

Finding the Fourth Proportional to 4,026.70, 5,560.55 and 3,030.27

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Solution

The fourth proportional to 4,026.70, 5,560.55 and 3,030.27 is: 4,184.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.70 : 5,560.55 = 3,030.27 : x
  2. Step 2: Convert to fraction form
    4,026.70/5,560.55 = 3,030.27/x
  3. Step 3: Cross multiply
    4,026.70x = 5,560.55 × 3,030.27
  4. Step 4: Simplify right side
    4,026.70x = 16,849,967.85
  5. Step 5: Solve for x
    x = 16,849,967.85/4,026.70
  6. Step 6: Final answer
    x = 4,184.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.