Home / 9,750.15-14,623.61-3,509.00

Finding the Fourth Proportional to 9,750.15, 14,623.61 and 3,509.00

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Solution

The fourth proportional to 9,750.15, 14,623.61 and 3,509.00 is: 5,262.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750.15 : 14,623.61 = 3,509.00 : x
  2. Step 2: Convert to fraction form
    9,750.15/14,623.61 = 3,509.00/x
  3. Step 3: Cross multiply
    9,750.15x = 14,623.61 × 3,509.00
  4. Step 4: Simplify right side
    9,750.15x = 51,314,156.83
  5. Step 5: Solve for x
    x = 51,314,156.83/9,750.15
  6. Step 6: Final answer
    x = 5,262.91

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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.