Home / 35,325.30-53,006.12-19,527.38

Finding the Fourth Proportional to 35,325.30, 53,006.12 and 19,527.38

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Solution

The fourth proportional to 35,325.30, 53,006.12 and 19,527.38 is: 29,301.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,325.30 : 53,006.12 = 19,527.38 : x
  2. Step 2: Convert to fraction form
    35,325.30/53,006.12 = 19,527.38/x
  3. Step 3: Cross multiply
    35,325.30x = 53,006.12 × 19,527.38
  4. Step 4: Simplify right side
    35,325.30x = 1,035,070,647.57
  5. Step 5: Solve for x
    x = 1,035,070,647.57/35,325.30
  6. Step 6: Final answer
    x = 29,301.11

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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.