Home / 7,370.19-10,113.66-6,701.94

Finding the Fourth Proportional to 7,370.19, 10,113.66 and 6,701.94

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Solution

The fourth proportional to 7,370.19, 10,113.66 and 6,701.94 is: 9,196.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.19 : 10,113.66 = 6,701.94 : x
  2. Step 2: Convert to fraction form
    7,370.19/10,113.66 = 6,701.94/x
  3. Step 3: Cross multiply
    7,370.19x = 10,113.66 × 6,701.94
  4. Step 4: Simplify right side
    7,370.19x = 67,781,142.50
  5. Step 5: Solve for x
    x = 67,781,142.50/7,370.19
  6. Step 6: Final answer
    x = 9,196.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.