Home / 9,840.48-14,770.44-6,331.56

Finding the Fourth Proportional to 9,840.48, 14,770.44 and 6,331.56

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Solution

The fourth proportional to 9,840.48, 14,770.44 and 6,331.56 is: 9,503.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840.48 : 14,770.44 = 6,331.56 : x
  2. Step 2: Convert to fraction form
    9,840.48/14,770.44 = 6,331.56/x
  3. Step 3: Cross multiply
    9,840.48x = 14,770.44 × 6,331.56
  4. Step 4: Simplify right side
    9,840.48x = 93,519,927.09
  5. Step 5: Solve for x
    x = 93,519,927.09/9,840.48
  6. Step 6: Final answer
    x = 9,503.59

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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.