Home / 10,852.51-16,278.96-3,832.35

Finding the Fourth Proportional to 10,852.51, 16,278.96 and 3,832.35

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Solution

The fourth proportional to 10,852.51, 16,278.96 and 3,832.35 is: 5,748.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,852.51 : 16,278.96 = 3,832.35 : x
  2. Step 2: Convert to fraction form
    10,852.51/16,278.96 = 3,832.35/x
  3. Step 3: Cross multiply
    10,852.51x = 16,278.96 × 3,832.35
  4. Step 4: Simplify right side
    10,852.51x = 62,386,672.36
  5. Step 5: Solve for x
    x = 62,386,672.36/10,852.51
  6. Step 6: Final answer
    x = 5,748.59

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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.