Home / 6,917.34-10,366.29-3,013.55

Finding the Fourth Proportional to 6,917.34, 10,366.29 and 3,013.55

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Solution

The fourth proportional to 6,917.34, 10,366.29 and 3,013.55 is: 4,516.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917.34 : 10,366.29 = 3,013.55 : x
  2. Step 2: Convert to fraction form
    6,917.34/10,366.29 = 3,013.55/x
  3. Step 3: Cross multiply
    6,917.34x = 10,366.29 × 3,013.55
  4. Step 4: Simplify right side
    6,917.34x = 31,239,281.40
  5. Step 5: Solve for x
    x = 31,239,281.40/6,917.34
  6. Step 6: Final answer
    x = 4,516.08

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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.