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Finding the Fourth Proportional to 29,798.97, 44,713.85 and 19,810.67

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Solution

The fourth proportional to 29,798.97, 44,713.85 and 19,810.67 is: 29,726.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,798.97 : 44,713.85 = 19,810.67 : x
  2. Step 2: Convert to fraction form
    29,798.97/44,713.85 = 19,810.67/x
  3. Step 3: Cross multiply
    29,798.97x = 44,713.85 × 19,810.67
  4. Step 4: Simplify right side
    29,798.97x = 885,811,004.16
  5. Step 5: Solve for x
    x = 885,811,004.16/29,798.97
  6. Step 6: Final answer
    x = 29,726.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.