Home / 14,083.08-19,443.70-9,049.50

Finding the Fourth Proportional to 14,083.08, 19,443.70 and 9,049.50

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Solution

The fourth proportional to 14,083.08, 19,443.70 and 9,049.50 is: 12,494.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,083.08 : 19,443.70 = 9,049.50 : x
  2. Step 2: Convert to fraction form
    14,083.08/19,443.70 = 9,049.50/x
  3. Step 3: Cross multiply
    14,083.08x = 19,443.70 × 9,049.50
  4. Step 4: Simplify right side
    14,083.08x = 175,955,763.15
  5. Step 5: Solve for x
    x = 175,955,763.15/14,083.08
  6. Step 6: Final answer
    x = 12,494.13

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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.