Home / 9,516.90-14,276.30-3,276.08

Finding the Fourth Proportional to 9,516.90, 14,276.30 and 3,276.08

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Solution

The fourth proportional to 9,516.90, 14,276.30 and 3,276.08 is: 4,914.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516.90 : 14,276.30 = 3,276.08 : x
  2. Step 2: Convert to fraction form
    9,516.90/14,276.30 = 3,276.08/x
  3. Step 3: Cross multiply
    9,516.90x = 14,276.30 × 3,276.08
  4. Step 4: Simplify right side
    9,516.90x = 46,770,300.90
  5. Step 5: Solve for x
    x = 46,770,300.90/9,516.90
  6. Step 6: Final answer
    x = 4,914.45

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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.