Home / 35,156.33-52,711.00-19,368.92

Finding the Fourth Proportional to 35,156.33, 52,711.00 and 19,368.92

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Solution

The fourth proportional to 35,156.33, 52,711.00 and 19,368.92 is: 29,040.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,156.33 : 52,711.00 = 19,368.92 : x
  2. Step 2: Convert to fraction form
    35,156.33/52,711.00 = 19,368.92/x
  3. Step 3: Cross multiply
    35,156.33x = 52,711.00 × 19,368.92
  4. Step 4: Simplify right side
    35,156.33x = 1,020,955,334.43
  5. Step 5: Solve for x
    x = 1,020,955,334.43/35,156.33
  6. Step 6: Final answer
    x = 29,040.44

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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.