Home / 4,069.56-6,105.26-1,472.50

Finding the Fourth Proportional to 4,069.56, 6,105.26 and 1,472.50

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Solution

The fourth proportional to 4,069.56, 6,105.26 and 1,472.50 is: 2,209.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.56 : 6,105.26 = 1,472.50 : x
  2. Step 2: Convert to fraction form
    4,069.56/6,105.26 = 1,472.50/x
  3. Step 3: Cross multiply
    4,069.56x = 6,105.26 × 1,472.50
  4. Step 4: Simplify right side
    4,069.56x = 8,989,964.82
  5. Step 5: Solve for x
    x = 8,989,964.82/4,069.56
  6. Step 6: Final answer
    x = 2,209.08

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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.