Home / 4,680.10-7,014.08-1,903.54

Finding the Fourth Proportional to 4,680.10, 7,014.08 and 1,903.54

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Solution

The fourth proportional to 4,680.10, 7,014.08 and 1,903.54 is: 2,852.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.10 : 7,014.08 = 1,903.54 : x
  2. Step 2: Convert to fraction form
    4,680.10/7,014.08 = 1,903.54/x
  3. Step 3: Cross multiply
    4,680.10x = 7,014.08 × 1,903.54
  4. Step 4: Simplify right side
    4,680.10x = 13,351,581.84
  5. Step 5: Solve for x
    x = 13,351,581.84/4,680.10
  6. Step 6: Final answer
    x = 2,852.84

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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.