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Finding the Fourth Proportional to 35,190, 48,563 and 19,274.32

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Solution

The fourth proportional to 35,190, 48,563 and 19,274.32 is: 26,599.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190 : 48,563 = 19,274.32 : x
  2. Step 2: Convert to fraction form
    35,190/48,563 = 19,274.32/x
  3. Step 3: Cross multiply
    35,190x = 48,563 × 19,274.32
  4. Step 4: Simplify right side
    35,190x = 936,018,802.16
  5. Step 5: Solve for x
    x = 936,018,802.16/35,190
  6. Step 6: Final answer
    x = 26,599.00

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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.