Home / 23,745.84-35,590.94-13,210.89

Finding the Fourth Proportional to 23,745.84, 35,590.94 and 13,210.89

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Solution

The fourth proportional to 23,745.84, 35,590.94 and 13,210.89 is: 19,800.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,745.84 : 35,590.94 = 13,210.89 : x
  2. Step 2: Convert to fraction form
    23,745.84/35,590.94 = 13,210.89/x
  3. Step 3: Cross multiply
    23,745.84x = 35,590.94 × 13,210.89
  4. Step 4: Simplify right side
    23,745.84x = 470,187,927.28
  5. Step 5: Solve for x
    x = 470,187,927.28/23,745.84
  6. Step 6: Final answer
    x = 19,800.85

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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.