Home / 33,646.29-46,432.81-19,307.33

Finding the Fourth Proportional to 33,646.29, 46,432.81 and 19,307.33

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Solution

The fourth proportional to 33,646.29, 46,432.81 and 19,307.33 is: 26,644.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,646.29 : 46,432.81 = 19,307.33 : x
  2. Step 2: Convert to fraction form
    33,646.29/46,432.81 = 19,307.33/x
  3. Step 3: Cross multiply
    33,646.29x = 46,432.81 × 19,307.33
  4. Step 4: Simplify right side
    33,646.29x = 896,493,551.59
  5. Step 5: Solve for x
    x = 896,493,551.59/33,646.29
  6. Step 6: Final answer
    x = 26,644.65

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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.