Home / 33,663.60-46,455.75-19,524.63

Finding the Fourth Proportional to 33,663.60, 46,455.75 and 19,524.63

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Solution

The fourth proportional to 33,663.60, 46,455.75 and 19,524.63 is: 26,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,663.60 : 46,455.75 = 19,524.63 : x
  2. Step 2: Convert to fraction form
    33,663.60/46,455.75 = 19,524.63/x
  3. Step 3: Cross multiply
    33,663.60x = 46,455.75 × 19,524.63
  4. Step 4: Simplify right side
    33,663.60x = 907,031,330.12
  5. Step 5: Solve for x
    x = 907,031,330.12/33,663.60
  6. Step 6: Final answer
    x = 26,943.98

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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.