Home / 25,052.67-34,572.69-13,874.67

Finding the Fourth Proportional to 25,052.67, 34,572.69 and 13,874.67

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Solution

The fourth proportional to 25,052.67, 34,572.69 and 13,874.67 is: 19,147.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,052.67 : 34,572.69 = 13,874.67 : x
  2. Step 2: Convert to fraction form
    25,052.67/34,572.69 = 13,874.67/x
  3. Step 3: Cross multiply
    25,052.67x = 34,572.69 × 13,874.67
  4. Step 4: Simplify right side
    25,052.67x = 479,684,664.76
  5. Step 5: Solve for x
    x = 479,684,664.76/25,052.67
  6. Step 6: Final answer
    x = 19,147.05

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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.