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Finding the Fourth Proportional to 35,089.44, 52,629.84 and 15,364.32

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Solution

The fourth proportional to 35,089.44, 52,629.84 and 15,364.32 is: 23,044.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,089.44 : 52,629.84 = 15,364.32 : x
  2. Step 2: Convert to fraction form
    35,089.44/52,629.84 = 15,364.32/x
  3. Step 3: Cross multiply
    35,089.44x = 52,629.84 × 15,364.32
  4. Step 4: Simplify right side
    35,089.44x = 808,621,703.31
  5. Step 5: Solve for x
    x = 808,621,703.31/35,089.44
  6. Step 6: Final answer
    x = 23,044.59

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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.