Home / 3,559.18-4,913.08-2,347.67

Finding the Fourth Proportional to 3,559.18, 4,913.08 and 2,347.67

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Solution

The fourth proportional to 3,559.18, 4,913.08 and 2,347.67 is: 3,240.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.18 : 4,913.08 = 2,347.67 : x
  2. Step 2: Convert to fraction form
    3,559.18/4,913.08 = 2,347.67/x
  3. Step 3: Cross multiply
    3,559.18x = 4,913.08 × 2,347.67
  4. Step 4: Simplify right side
    3,559.18x = 11,534,293.55
  5. Step 5: Solve for x
    x = 11,534,293.55/3,559.18
  6. Step 6: Final answer
    x = 3,240.71

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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.