Home / 3,445.34-4,749.03-2,325.92

Finding the Fourth Proportional to 3,445.34, 4,749.03 and 2,325.92

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Solution

The fourth proportional to 3,445.34, 4,749.03 and 2,325.92 is: 3,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445.34 : 4,749.03 = 2,325.92 : x
  2. Step 2: Convert to fraction form
    3,445.34/4,749.03 = 2,325.92/x
  3. Step 3: Cross multiply
    3,445.34x = 4,749.03 × 2,325.92
  4. Step 4: Simplify right side
    3,445.34x = 11,045,840.11
  5. Step 5: Solve for x
    x = 11,045,840.11/3,445.34
  6. Step 6: Final answer
    x = 3,206.03

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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.