Home / 35,252.34-48,651.35-19,339.89

Finding the Fourth Proportional to 35,252.34, 48,651.35 and 19,339.89

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Solution

The fourth proportional to 35,252.34, 48,651.35 and 19,339.89 is: 26,690.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,252.34 : 48,651.35 = 19,339.89 : x
  2. Step 2: Convert to fraction form
    35,252.34/48,651.35 = 19,339.89/x
  3. Step 3: Cross multiply
    35,252.34x = 48,651.35 × 19,339.89
  4. Step 4: Simplify right side
    35,252.34x = 940,911,660.65
  5. Step 5: Solve for x
    x = 940,911,660.65/35,252.34
  6. Step 6: Final answer
    x = 26,690.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.