Home / 7,734.34-10,670.93-4,546.62

Finding the Fourth Proportional to 7,734.34, 10,670.93 and 4,546.62

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Solution

The fourth proportional to 7,734.34, 10,670.93 and 4,546.62 is: 6,272.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.34 : 10,670.93 = 4,546.62 : x
  2. Step 2: Convert to fraction form
    7,734.34/10,670.93 = 4,546.62/x
  3. Step 3: Cross multiply
    7,734.34x = 10,670.93 × 4,546.62
  4. Step 4: Simplify right side
    7,734.34x = 48,516,663.76
  5. Step 5: Solve for x
    x = 48,516,663.76/7,734.34
  6. Step 6: Final answer
    x = 6,272.89

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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.