Home / 33,421.32-46,124.22-19,085.58

Finding the Fourth Proportional to 33,421.32, 46,124.22 and 19,085.58

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Solution

The fourth proportional to 33,421.32, 46,124.22 and 19,085.58 is: 26,339.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,421.32 : 46,124.22 = 19,085.58 : x
  2. Step 2: Convert to fraction form
    33,421.32/46,124.22 = 19,085.58/x
  3. Step 3: Cross multiply
    33,421.32x = 46,124.22 × 19,085.58
  4. Step 4: Simplify right side
    33,421.32x = 880,307,490.75
  5. Step 5: Solve for x
    x = 880,307,490.75/33,421.32
  6. Step 6: Final answer
    x = 26,339.70

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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.