Home / 35,252.08-48,651-19,339.62

Finding the Fourth Proportional to 35,252.08, 48,651 and 19,339.62

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Solution

The fourth proportional to 35,252.08, 48,651 and 19,339.62 is: 26,690.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,252.08 : 48,651 = 19,339.62 : x
  2. Step 2: Convert to fraction form
    35,252.08/48,651 = 19,339.62/x
  3. Step 3: Cross multiply
    35,252.08x = 48,651 × 19,339.62
  4. Step 4: Simplify right side
    35,252.08x = 940,891,852.62
  5. Step 5: Solve for x
    x = 940,891,852.62/35,252.08
  6. Step 6: Final answer
    x = 26,690.39

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1.5x scale

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.