Home / 13,071.37-19,596.03-5,670.25

Finding the Fourth Proportional to 13,071.37, 19,596.03 and 5,670.25

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Solution

The fourth proportional to 13,071.37, 19,596.03 and 5,670.25 is: 8,500.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,071.37 : 19,596.03 = 5,670.25 : x
  2. Step 2: Convert to fraction form
    13,071.37/19,596.03 = 5,670.25/x
  3. Step 3: Cross multiply
    13,071.37x = 19,596.03 × 5,670.25
  4. Step 4: Simplify right side
    13,071.37x = 111,114,389.11
  5. Step 5: Solve for x
    x = 111,114,389.11/13,071.37
  6. Step 6: Final answer
    x = 8,500.59

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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.