Home / 9,840.06-14,755.21-3,264.01

Finding the Fourth Proportional to 9,840.06, 14,755.21 and 3,264.01

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Solution

The fourth proportional to 9,840.06, 14,755.21 and 3,264.01 is: 4,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840.06 : 14,755.21 = 3,264.01 : x
  2. Step 2: Convert to fraction form
    9,840.06/14,755.21 = 3,264.01/x
  3. Step 3: Cross multiply
    9,840.06x = 14,755.21 × 3,264.01
  4. Step 4: Simplify right side
    9,840.06x = 48,161,152.99
  5. Step 5: Solve for x
    x = 48,161,152.99/9,840.06
  6. Step 6: Final answer
    x = 4,894.40

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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.