Home / 24,400.85-33,688.61-19,935.11

Finding the Fourth Proportional to 24,400.85, 33,688.61 and 19,935.11

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Solution

The fourth proportional to 24,400.85, 33,688.61 and 19,935.11 is: 27,523.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,400.85 : 33,688.61 = 19,935.11 : x
  2. Step 2: Convert to fraction form
    24,400.85/33,688.61 = 19,935.11/x
  3. Step 3: Cross multiply
    24,400.85x = 33,688.61 × 19,935.11
  4. Step 4: Simplify right side
    24,400.85x = 671,586,205.40
  5. Step 5: Solve for x
    x = 671,586,205.40/24,400.85
  6. Step 6: Final answer
    x = 27,523.07

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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.