Home / 3,010.56-4,512.96-1,470.72

Finding the Fourth Proportional to 3,010.56, 4,512.96 and 1,470.72

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Solution

The fourth proportional to 3,010.56, 4,512.96 and 1,470.72 is: 2,204.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.56 : 4,512.96 = 1,470.72 : x
  2. Step 2: Convert to fraction form
    3,010.56/4,512.96 = 1,470.72/x
  3. Step 3: Cross multiply
    3,010.56x = 4,512.96 × 1,470.72
  4. Step 4: Simplify right side
    3,010.56x = 6,637,300.53
  5. Step 5: Solve for x
    x = 6,637,300.53/3,010.56
  6. Step 6: Final answer
    x = 2,204.67

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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.