Home / 10,503.09-14,491.18-6,252.02

Finding the Fourth Proportional to 10,503.09, 14,491.18 and 6,252.02

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Solution

The fourth proportional to 10,503.09, 14,491.18 and 6,252.02 is: 8,625.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,503.09 : 14,491.18 = 6,252.02 : x
  2. Step 2: Convert to fraction form
    10,503.09/14,491.18 = 6,252.02/x
  3. Step 3: Cross multiply
    10,503.09x = 14,491.18 × 6,252.02
  4. Step 4: Simplify right side
    10,503.09x = 90,599,147.18
  5. Step 5: Solve for x
    x = 90,599,147.18/10,503.09
  6. Step 6: Final answer
    x = 8,625.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.