Home / 7,609.34-10,501.44-4,380.14

Finding the Fourth Proportional to 7,609.34, 10,501.44 and 4,380.14

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Solution

The fourth proportional to 7,609.34, 10,501.44 and 4,380.14 is: 6,044.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609.34 : 10,501.44 = 4,380.14 : x
  2. Step 2: Convert to fraction form
    7,609.34/10,501.44 = 4,380.14/x
  3. Step 3: Cross multiply
    7,609.34x = 10,501.44 × 4,380.14
  4. Step 4: Simplify right side
    7,609.34x = 45,997,724.89
  5. Step 5: Solve for x
    x = 45,997,724.89/7,609.34
  6. Step 6: Final answer
    x = 6,044.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.