Home / 14,119.22-19,485.33-8,532.02

Finding the Fourth Proportional to 14,119.22, 19,485.33 and 8,532.02

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Solution

The fourth proportional to 14,119.22, 19,485.33 and 8,532.02 is: 11,774.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,119.22 : 19,485.33 = 8,532.02 : x
  2. Step 2: Convert to fraction form
    14,119.22/19,485.33 = 8,532.02/x
  3. Step 3: Cross multiply
    14,119.22x = 19,485.33 × 8,532.02
  4. Step 4: Simplify right side
    14,119.22x = 166,249,225.27
  5. Step 5: Solve for x
    x = 166,249,225.27/14,119.22
  6. Step 6: Final answer
    x = 11,774.67

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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.