Home / 4,614.30-6,365.52-3,353.40

Finding the Fourth Proportional to 4,614.30, 6,365.52 and 3,353.40

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Solution

The fourth proportional to 4,614.30, 6,365.52 and 3,353.40 is: 4,626.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614.30 : 6,365.52 = 3,353.40 : x
  2. Step 2: Convert to fraction form
    4,614.30/6,365.52 = 3,353.40/x
  3. Step 3: Cross multiply
    4,614.30x = 6,365.52 × 3,353.40
  4. Step 4: Simplify right side
    4,614.30x = 21,346,134.77
  5. Step 5: Solve for x
    x = 21,346,134.77/4,614.30
  6. Step 6: Final answer
    x = 4,626.08

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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.