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Finding the Fourth Proportional to 14,820.41, 22,222.41 and 6,061.48

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Solution

The fourth proportional to 14,820.41, 22,222.41 and 6,061.48 is: 9,088.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,820.41 : 22,222.41 = 6,061.48 : x
  2. Step 2: Convert to fraction form
    14,820.41/22,222.41 = 6,061.48/x
  3. Step 3: Cross multiply
    14,820.41x = 22,222.41 × 6,061.48
  4. Step 4: Simplify right side
    14,820.41x = 134,700,638.21
  5. Step 5: Solve for x
    x = 134,700,638.21/14,820.41
  6. Step 6: Final answer
    x = 9,088.86

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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.