Home / 33,384.92-46,070-19,953.08

Finding the Fourth Proportional to 33,384.92, 46,070 and 19,953.08

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Solution

The fourth proportional to 33,384.92, 46,070 and 19,953.08 is: 27,534.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384.92 : 46,070 = 19,953.08 : x
  2. Step 2: Convert to fraction form
    33,384.92/46,070 = 19,953.08/x
  3. Step 3: Cross multiply
    33,384.92x = 46,070 × 19,953.08
  4. Step 4: Simplify right side
    33,384.92x = 919,238,395.60
  5. Step 5: Solve for x
    x = 919,238,395.60/33,384.92
  6. Step 6: Final answer
    x = 27,534.54

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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.