Home / 10,770.03-14,861.48-6,577.47

Finding the Fourth Proportional to 10,770.03, 14,861.48 and 6,577.47

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Solution

The fourth proportional to 10,770.03, 14,861.48 and 6,577.47 is: 9,076.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,770.03 : 14,861.48 = 6,577.47 : x
  2. Step 2: Convert to fraction form
    10,770.03/14,861.48 = 6,577.47/x
  3. Step 3: Cross multiply
    10,770.03x = 14,861.48 × 6,577.47
  4. Step 4: Simplify right side
    10,770.03x = 97,750,905.97
  5. Step 5: Solve for x
    x = 97,750,905.97/10,770.03
  6. Step 6: Final answer
    x = 9,076.20

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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.