Home / 23,619.69-32,529.24-19,603.91

Finding the Fourth Proportional to 23,619.69, 32,529.24 and 19,603.91

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Solution

The fourth proportional to 23,619.69, 32,529.24 and 19,603.91 is: 26,998.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,619.69 : 32,529.24 = 19,603.91 : x
  2. Step 2: Convert to fraction form
    23,619.69/32,529.24 = 19,603.91/x
  3. Step 3: Cross multiply
    23,619.69x = 32,529.24 × 19,603.91
  4. Step 4: Simplify right side
    23,619.69x = 637,700,130.68
  5. Step 5: Solve for x
    x = 637,700,130.68/23,619.69
  6. Step 6: Final answer
    x = 26,998.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.