Home / 35,068.55-48,394.67-19,153.26

Finding the Fourth Proportional to 35,068.55, 48,394.67 and 19,153.26

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Solution

The fourth proportional to 35,068.55, 48,394.67 and 19,153.26 is: 26,431.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,068.55 : 48,394.67 = 19,153.26 : x
  2. Step 2: Convert to fraction form
    35,068.55/48,394.67 = 19,153.26/x
  3. Step 3: Cross multiply
    35,068.55x = 48,394.67 × 19,153.26
  4. Step 4: Simplify right side
    35,068.55x = 926,915,601.36
  5. Step 5: Solve for x
    x = 926,915,601.36/35,068.55
  6. Step 6: Final answer
    x = 26,431.54

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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.