Home / 35,068.40-48,395.44-19,153.60

Finding the Fourth Proportional to 35,068.40, 48,395.44 and 19,153.60

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Solution

The fourth proportional to 35,068.40, 48,395.44 and 19,153.60 is: 26,432.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,068.40 : 48,395.44 = 19,153.60 : x
  2. Step 2: Convert to fraction form
    35,068.40/48,395.44 = 19,153.60/x
  3. Step 3: Cross multiply
    35,068.40x = 48,395.44 × 19,153.60
  4. Step 4: Simplify right side
    35,068.40x = 926,946,899.58
  5. Step 5: Solve for x
    x = 926,946,899.58/35,068.40
  6. Step 6: Final answer
    x = 26,432.54

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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.