Home / 10,068.54-15,095.31-6,120.60

Finding the Fourth Proportional to 10,068.54, 15,095.31 and 6,120.60

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Solution

The fourth proportional to 10,068.54, 15,095.31 and 6,120.60 is: 9,176.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068.54 : 15,095.31 = 6,120.60 : x
  2. Step 2: Convert to fraction form
    10,068.54/15,095.31 = 6,120.60/x
  3. Step 3: Cross multiply
    10,068.54x = 15,095.31 × 6,120.60
  4. Step 4: Simplify right side
    10,068.54x = 92,392,354.39
  5. Step 5: Solve for x
    x = 92,392,354.39/10,068.54
  6. Step 6: Final answer
    x = 9,176.34

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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.