Home / 14,004.46-19,325.35-8,035.57

Finding the Fourth Proportional to 14,004.46, 19,325.35 and 8,035.57

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Solution

The fourth proportional to 14,004.46, 19,325.35 and 8,035.57 is: 11,088.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,004.46 : 19,325.35 = 8,035.57 : x
  2. Step 2: Convert to fraction form
    14,004.46/19,325.35 = 8,035.57/x
  3. Step 3: Cross multiply
    14,004.46x = 19,325.35 × 8,035.57
  4. Step 4: Simplify right side
    14,004.46x = 155,290,202.70
  5. Step 5: Solve for x
    x = 155,290,202.70/14,004.46
  6. Step 6: Final answer
    x = 11,088.62

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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.