Home / 9,276.69-13,884.93-6,810.96

Finding the Fourth Proportional to 9,276.69, 13,884.93 and 6,810.96

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Solution

The fourth proportional to 9,276.69, 13,884.93 and 6,810.96 is: 10,194.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.69 : 13,884.93 = 6,810.96 : x
  2. Step 2: Convert to fraction form
    9,276.69/13,884.93 = 6,810.96/x
  3. Step 3: Cross multiply
    9,276.69x = 13,884.93 × 6,810.96
  4. Step 4: Simplify right side
    9,276.69x = 94,569,702.83
  5. Step 5: Solve for x
    x = 94,569,702.83/9,276.69
  6. Step 6: Final answer
    x = 10,194.34

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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.