Home / 10,793.34-16,190.66-4,547.12

Finding the Fourth Proportional to 10,793.34, 16,190.66 and 4,547.12

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Solution

The fourth proportional to 10,793.34, 16,190.66 and 4,547.12 is: 6,820.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,793.34 : 16,190.66 = 4,547.12 : x
  2. Step 2: Convert to fraction form
    10,793.34/16,190.66 = 4,547.12/x
  3. Step 3: Cross multiply
    10,793.34x = 16,190.66 × 4,547.12
  4. Step 4: Simplify right side
    10,793.34x = 73,620,804.31
  5. Step 5: Solve for x
    x = 73,620,804.31/10,793.34
  6. Step 6: Final answer
    x = 6,820.95

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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.