Home / 16,482.48-24,717.72-4,792.56

Finding the Fourth Proportional to 16,482.48, 24,717.72 and 4,792.56

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Solution

The fourth proportional to 16,482.48, 24,717.72 and 4,792.56 is: 7,187.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,482.48 : 24,717.72 = 4,792.56 : x
  2. Step 2: Convert to fraction form
    16,482.48/24,717.72 = 4,792.56/x
  3. Step 3: Cross multiply
    16,482.48x = 24,717.72 × 4,792.56
  4. Step 4: Simplify right side
    16,482.48x = 118,461,156.16
  5. Step 5: Solve for x
    x = 118,461,156.16/16,482.48
  6. Step 6: Final answer
    x = 7,187.10

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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.