Home / 9,773.36-13,486.58-6,236.18

Finding the Fourth Proportional to 9,773.36, 13,486.58 and 6,236.18

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Solution

The fourth proportional to 9,773.36, 13,486.58 and 6,236.18 is: 8,605.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,773.36 : 13,486.58 = 6,236.18 : x
  2. Step 2: Convert to fraction form
    9,773.36/13,486.58 = 6,236.18/x
  3. Step 3: Cross multiply
    9,773.36x = 13,486.58 × 6,236.18
  4. Step 4: Simplify right side
    9,773.36x = 84,104,740.46
  5. Step 5: Solve for x
    x = 84,104,740.46/9,773.36
  6. Step 6: Final answer
    x = 8,605.51

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Half scale
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Double scale
Find fourth proportional to 9,774.36, 13,487.96 and 6,237.18
Similar ratio
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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.