Home / 23,362.28-35,001.30-12,820.94

Finding the Fourth Proportional to 23,362.28, 35,001.30 and 12,820.94

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Solution

The fourth proportional to 23,362.28, 35,001.30 and 12,820.94 is: 19,208.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,362.28 : 35,001.30 = 12,820.94 : x
  2. Step 2: Convert to fraction form
    23,362.28/35,001.30 = 12,820.94/x
  3. Step 3: Cross multiply
    23,362.28x = 35,001.30 × 12,820.94
  4. Step 4: Simplify right side
    23,362.28x = 448,749,567.22
  5. Step 5: Solve for x
    x = 448,749,567.22/23,362.28
  6. Step 6: Final answer
    x = 19,208.30

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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.