Home / 35,256.08-48,654.04-19,339.56

Finding the Fourth Proportional to 35,256.08, 48,654.04 and 19,339.56

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Solution

The fourth proportional to 35,256.08, 48,654.04 and 19,339.56 is: 26,688.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,256.08 : 48,654.04 = 19,339.56 : x
  2. Step 2: Convert to fraction form
    35,256.08/48,654.04 = 19,339.56/x
  3. Step 3: Cross multiply
    35,256.08x = 48,654.04 × 19,339.56
  4. Step 4: Simplify right side
    35,256.08x = 940,947,725.82
  5. Step 5: Solve for x
    x = 940,947,725.82/35,256.08
  6. Step 6: Final answer
    x = 26,688.95

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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.