Home / 33,653.76-46,442.07-19,514.67

Finding the Fourth Proportional to 33,653.76, 46,442.07 and 19,514.67

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Solution

The fourth proportional to 33,653.76, 46,442.07 and 19,514.67 is: 26,930.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,653.76 : 46,442.07 = 19,514.67 : x
  2. Step 2: Convert to fraction form
    33,653.76/46,442.07 = 19,514.67/x
  3. Step 3: Cross multiply
    33,653.76x = 46,442.07 × 19,514.67
  4. Step 4: Simplify right side
    33,653.76x = 906,301,670.17
  5. Step 5: Solve for x
    x = 906,301,670.17/33,653.76
  6. Step 6: Final answer
    x = 26,930.18

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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.