Home / 15,739.37-23,603.08-5,206.24

Finding the Fourth Proportional to 15,739.37, 23,603.08 and 5,206.24

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Solution

The fourth proportional to 15,739.37, 23,603.08 and 5,206.24 is: 7,807.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,739.37 : 23,603.08 = 5,206.24 : x
  2. Step 2: Convert to fraction form
    15,739.37/23,603.08 = 5,206.24/x
  3. Step 3: Cross multiply
    15,739.37x = 23,603.08 × 5,206.24
  4. Step 4: Simplify right side
    15,739.37x = 122,883,299.22
  5. Step 5: Solve for x
    x = 122,883,299.22/15,739.37
  6. Step 6: Final answer
    x = 7,807.38

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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.