Home / 33,818.04-46,676.25-19,672.74

Finding the Fourth Proportional to 33,818.04, 46,676.25 and 19,672.74

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Solution

The fourth proportional to 33,818.04, 46,676.25 and 19,672.74 is: 27,152.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,818.04 : 46,676.25 = 19,672.74 : x
  2. Step 2: Convert to fraction form
    33,818.04/46,676.25 = 19,672.74/x
  3. Step 3: Cross multiply
    33,818.04x = 46,676.25 × 19,672.74
  4. Step 4: Simplify right side
    33,818.04x = 918,249,730.43
  5. Step 5: Solve for x
    x = 918,249,730.43/33,818.04
  6. Step 6: Final answer
    x = 27,152.66

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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.