Home / 21,903.95-32,852.33-6,110.06

Finding the Fourth Proportional to 21,903.95, 32,852.33 and 6,110.06

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Solution

The fourth proportional to 21,903.95, 32,852.33 and 6,110.06 is: 9,164.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,903.95 : 32,852.33 = 6,110.06 : x
  2. Step 2: Convert to fraction form
    21,903.95/32,852.33 = 6,110.06/x
  3. Step 3: Cross multiply
    21,903.95x = 32,852.33 × 6,110.06
  4. Step 4: Simplify right side
    21,903.95x = 200,729,676.89
  5. Step 5: Solve for x
    x = 200,729,676.89/21,903.95
  6. Step 6: Final answer
    x = 9,164.09

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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.