Home / 35,377.03-53,064.33-12,003.67

Finding the Fourth Proportional to 35,377.03, 53,064.33 and 12,003.67

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Solution

The fourth proportional to 35,377.03, 53,064.33 and 12,003.67 is: 18,005.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,377.03 : 53,064.33 = 12,003.67 : x
  2. Step 2: Convert to fraction form
    35,377.03/53,064.33 = 12,003.67/x
  3. Step 3: Cross multiply
    35,377.03x = 53,064.33 × 12,003.67
  4. Step 4: Simplify right side
    35,377.03x = 636,966,706.09
  5. Step 5: Solve for x
    x = 636,966,706.09/35,377.03
  6. Step 6: Final answer
    x = 18,005.09

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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.