Home / 7,595.34-11,407.08-6,211.62

Finding the Fourth Proportional to 7,595.34, 11,407.08 and 6,211.62

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Solution

The fourth proportional to 7,595.34, 11,407.08 and 6,211.62 is: 9,328.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595.34 : 11,407.08 = 6,211.62 : x
  2. Step 2: Convert to fraction form
    7,595.34/11,407.08 = 6,211.62/x
  3. Step 3: Cross multiply
    7,595.34x = 11,407.08 × 6,211.62
  4. Step 4: Simplify right side
    7,595.34x = 70,856,446.27
  5. Step 5: Solve for x
    x = 70,856,446.27/7,595.34
  6. Step 6: Final answer
    x = 9,328.94

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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.