Home / 33,613.84-46,403.04-19,461.52

Finding the Fourth Proportional to 33,613.84, 46,403.04 and 19,461.52

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Solution

The fourth proportional to 33,613.84, 46,403.04 and 19,461.52 is: 26,866.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,613.84 : 46,403.04 = 19,461.52 : x
  2. Step 2: Convert to fraction form
    33,613.84/46,403.04 = 19,461.52/x
  3. Step 3: Cross multiply
    33,613.84x = 46,403.04 × 19,461.52
  4. Step 4: Simplify right side
    33,613.84x = 903,073,691.02
  5. Step 5: Solve for x
    x = 903,073,691.02/33,613.84
  6. Step 6: Final answer
    x = 26,866.13

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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.