Home / 4,492.04-6,738.42-1,570.28

Finding the Fourth Proportional to 4,492.04, 6,738.42 and 1,570.28

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Solution

The fourth proportional to 4,492.04, 6,738.42 and 1,570.28 is: 2,355.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492.04 : 6,738.42 = 1,570.28 : x
  2. Step 2: Convert to fraction form
    4,492.04/6,738.42 = 1,570.28/x
  3. Step 3: Cross multiply
    4,492.04x = 6,738.42 × 1,570.28
  4. Step 4: Simplify right side
    4,492.04x = 10,581,206.16
  5. Step 5: Solve for x
    x = 10,581,206.16/4,492.04
  6. Step 6: Final answer
    x = 2,355.55

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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.