Home / 33,753.29-46,564.02-19,603.40

Finding the Fourth Proportional to 33,753.29, 46,564.02 and 19,603.40

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Solution

The fourth proportional to 33,753.29, 46,564.02 and 19,603.40 is: 27,043.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,753.29 : 46,564.02 = 19,603.40 : x
  2. Step 2: Convert to fraction form
    33,753.29/46,564.02 = 19,603.40/x
  3. Step 3: Cross multiply
    33,753.29x = 46,564.02 × 19,603.40
  4. Step 4: Simplify right side
    33,753.29x = 912,812,876.85
  5. Step 5: Solve for x
    x = 912,812,876.85/33,753.29
  6. Step 6: Final answer
    x = 27,043.68

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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.