Home / 10,844.35-14,965.31-6,368.18

Finding the Fourth Proportional to 10,844.35, 14,965.31 and 6,368.18

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Solution

The fourth proportional to 10,844.35, 14,965.31 and 6,368.18 is: 8,788.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,844.35 : 14,965.31 = 6,368.18 : x
  2. Step 2: Convert to fraction form
    10,844.35/14,965.31 = 6,368.18/x
  3. Step 3: Cross multiply
    10,844.35x = 14,965.31 × 6,368.18
  4. Step 4: Simplify right side
    10,844.35x = 95,301,787.84
  5. Step 5: Solve for x
    x = 95,301,787.84/10,844.35
  6. Step 6: Final answer
    x = 8,788.15

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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.