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Finding the Fourth Proportional to 29,802.03, 44,699.49 and 9,806.55

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Solution

The fourth proportional to 29,802.03, 44,699.49 and 9,806.55 is: 14,708.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,802.03 : 44,699.49 = 9,806.55 : x
  2. Step 2: Convert to fraction form
    29,802.03/44,699.49 = 9,806.55/x
  3. Step 3: Cross multiply
    29,802.03x = 44,699.49 × 9,806.55
  4. Step 4: Simplify right side
    29,802.03x = 438,347,783.66
  5. Step 5: Solve for x
    x = 438,347,783.66/29,802.03
  6. Step 6: Final answer
    x = 14,708.66

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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.