Home / 9,293.91-13,928.55-4,354.70

Finding the Fourth Proportional to 9,293.91, 13,928.55 and 4,354.70

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Solution

The fourth proportional to 9,293.91, 13,928.55 and 4,354.70 is: 6,526.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293.91 : 13,928.55 = 4,354.70 : x
  2. Step 2: Convert to fraction form
    9,293.91/13,928.55 = 4,354.70/x
  3. Step 3: Cross multiply
    9,293.91x = 13,928.55 × 4,354.70
  4. Step 4: Simplify right side
    9,293.91x = 60,654,707.84
  5. Step 5: Solve for x
    x = 60,654,707.84/9,293.91
  6. Step 6: Final answer
    x = 6,526.29

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1.5x scale

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.