Home / 38,030.46-57,052.52-13,064.06

Finding the Fourth Proportional to 38,030.46, 57,052.52 and 13,064.06

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Solution

The fourth proportional to 38,030.46, 57,052.52 and 13,064.06 is: 19,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,030.46 : 57,052.52 = 13,064.06 : x
  2. Step 2: Convert to fraction form
    38,030.46/57,052.52 = 13,064.06/x
  3. Step 3: Cross multiply
    38,030.46x = 57,052.52 × 13,064.06
  4. Step 4: Simplify right side
    38,030.46x = 745,337,544.43
  5. Step 5: Solve for x
    x = 745,337,544.43/38,030.46
  6. Step 6: Final answer
    x = 19,598.44

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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.