Home / 34,940.68-48,216.54-19,025.08

Finding the Fourth Proportional to 34,940.68, 48,216.54 and 19,025.08

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Solution

The fourth proportional to 34,940.68, 48,216.54 and 19,025.08 is: 26,253.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,940.68 : 48,216.54 = 19,025.08 : x
  2. Step 2: Convert to fraction form
    34,940.68/48,216.54 = 19,025.08/x
  3. Step 3: Cross multiply
    34,940.68x = 48,216.54 × 19,025.08
  4. Step 4: Simplify right side
    34,940.68x = 917,323,530.82
  5. Step 5: Solve for x
    x = 917,323,530.82/34,940.68
  6. Step 6: Final answer
    x = 26,253.74

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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.