Home / 9,276.25-13,913.76-4,346.99

Finding the Fourth Proportional to 9,276.25, 13,913.76 and 4,346.99

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Solution

The fourth proportional to 9,276.25, 13,913.76 and 4,346.99 is: 6,520.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.25 : 13,913.76 = 4,346.99 : x
  2. Step 2: Convert to fraction form
    9,276.25/13,913.76 = 4,346.99/x
  3. Step 3: Cross multiply
    9,276.25x = 13,913.76 × 4,346.99
  4. Step 4: Simplify right side
    9,276.25x = 60,482,975.58
  5. Step 5: Solve for x
    x = 60,482,975.58/9,276.25
  6. Step 6: Final answer
    x = 6,520.20

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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.