Home / 13,059.84-19,592.16-4,297.26

Finding the Fourth Proportional to 13,059.84, 19,592.16 and 4,297.26

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Solution

The fourth proportional to 13,059.84, 19,592.16 and 4,297.26 is: 6,446.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,059.84 : 19,592.16 = 4,297.26 : x
  2. Step 2: Convert to fraction form
    13,059.84/19,592.16 = 4,297.26/x
  3. Step 3: Cross multiply
    13,059.84x = 19,592.16 × 4,297.26
  4. Step 4: Simplify right side
    13,059.84x = 84,192,605.48
  5. Step 5: Solve for x
    x = 84,192,605.48/13,059.84
  6. Step 6: Final answer
    x = 6,446.68

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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.