Home / 22,704.32-34,010.40-14,916.80

Finding the Fourth Proportional to 22,704.32, 34,010.40 and 14,916.80

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Solution

The fourth proportional to 22,704.32, 34,010.40 and 14,916.80 is: 22,344.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,704.32 : 34,010.40 = 14,916.80 : x
  2. Step 2: Convert to fraction form
    22,704.32/34,010.40 = 14,916.80/x
  3. Step 3: Cross multiply
    22,704.32x = 34,010.40 × 14,916.80
  4. Step 4: Simplify right side
    22,704.32x = 507,326,334.72
  5. Step 5: Solve for x
    x = 507,326,334.72/22,704.32
  6. Step 6: Final answer
    x = 22,344.93

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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.