Home / 29,869.12-44,802.06-9,091

Finding the Fourth Proportional to 29,869.12, 44,802.06 and 9,091

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Solution

The fourth proportional to 29,869.12, 44,802.06 and 9,091 is: 13,636.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,869.12 : 44,802.06 = 9,091 : x
  2. Step 2: Convert to fraction form
    29,869.12/44,802.06 = 9,091/x
  3. Step 3: Cross multiply
    29,869.12x = 44,802.06 × 9,091
  4. Step 4: Simplify right side
    29,869.12x = 407,295,527.46
  5. Step 5: Solve for x
    x = 407,295,527.46/29,869.12
  6. Step 6: Final answer
    x = 13,636.01

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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.