Home / 35,068.94-48,394.35-19,153.44

Finding the Fourth Proportional to 35,068.94, 48,394.35 and 19,153.44

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Solution

The fourth proportional to 35,068.94, 48,394.35 and 19,153.44 is: 26,431.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,068.94 : 48,394.35 = 19,153.44 : x
  2. Step 2: Convert to fraction form
    35,068.94/48,394.35 = 19,153.44/x
  3. Step 3: Cross multiply
    35,068.94x = 48,394.35 × 19,153.44
  4. Step 4: Simplify right side
    35,068.94x = 926,918,279.06
  5. Step 5: Solve for x
    x = 926,918,279.06/35,068.94
  6. Step 6: Final answer
    x = 26,431.32

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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.