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Finding the Fourth Proportional to 7,392.69, 11,088.98 and 1,846.00

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Solution

The fourth proportional to 7,392.69, 11,088.98 and 1,846.00 is: 2,768.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392.69 : 11,088.98 = 1,846.00 : x
  2. Step 2: Convert to fraction form
    7,392.69/11,088.98 = 1,846.00/x
  3. Step 3: Cross multiply
    7,392.69x = 11,088.98 × 1,846.00
  4. Step 4: Simplify right side
    7,392.69x = 20,470,279.02
  5. Step 5: Solve for x
    x = 20,470,279.02/7,392.69
  6. Step 6: Final answer
    x = 2,768.99

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