Home / 25,283.46-34,892.73-14,105.46

Finding the Fourth Proportional to 25,283.46, 34,892.73 and 14,105.46

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Solution

The fourth proportional to 25,283.46, 34,892.73 and 14,105.46 is: 19,466.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,283.46 : 34,892.73 = 14,105.46 : x
  2. Step 2: Convert to fraction form
    25,283.46/34,892.73 = 14,105.46/x
  3. Step 3: Cross multiply
    25,283.46x = 34,892.73 × 14,105.46
  4. Step 4: Simplify right side
    25,283.46x = 492,178,007.31
  5. Step 5: Solve for x
    x = 492,178,007.31/25,283.46
  6. Step 6: Final answer
    x = 19,466.40

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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.