Home / 9,828.41-14,718.87-6,125.99

Finding the Fourth Proportional to 9,828.41, 14,718.87 and 6,125.99

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Solution

The fourth proportional to 9,828.41, 14,718.87 and 6,125.99 is: 9,174.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828.41 : 14,718.87 = 6,125.99 : x
  2. Step 2: Convert to fraction form
    9,828.41/14,718.87 = 6,125.99/x
  3. Step 3: Cross multiply
    9,828.41x = 14,718.87 × 6,125.99
  4. Step 4: Simplify right side
    9,828.41x = 90,167,576.84
  5. Step 5: Solve for x
    x = 90,167,576.84/9,828.41
  6. Step 6: Final answer
    x = 9,174.18

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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.