Home / 14,552.81-21,810.94-6,223.03

Finding the Fourth Proportional to 14,552.81, 21,810.94 and 6,223.03

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Solution

The fourth proportional to 14,552.81, 21,810.94 and 6,223.03 is: 9,326.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,552.81 : 21,810.94 = 6,223.03 : x
  2. Step 2: Convert to fraction form
    14,552.81/21,810.94 = 6,223.03/x
  3. Step 3: Cross multiply
    14,552.81x = 21,810.94 × 6,223.03
  4. Step 4: Simplify right side
    14,552.81x = 135,730,024.89
  5. Step 5: Solve for x
    x = 135,730,024.89/14,552.81
  6. Step 6: Final answer
    x = 9,326.73

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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.