Home / 29,330.52-40,465.49-19,264.42

Finding the Fourth Proportional to 29,330.52, 40,465.49 and 19,264.42

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Solution

The fourth proportional to 29,330.52, 40,465.49 and 19,264.42 is: 26,577.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,330.52 : 40,465.49 = 19,264.42 : x
  2. Step 2: Convert to fraction form
    29,330.52/40,465.49 = 19,264.42/x
  3. Step 3: Cross multiply
    29,330.52x = 40,465.49 × 19,264.42
  4. Step 4: Simplify right side
    29,330.52x = 779,544,194.87
  5. Step 5: Solve for x
    x = 779,544,194.87/29,330.52
  6. Step 6: Final answer
    x = 26,577.92

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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.