Home / 32,796.04-45,256.98-18,647.32

Finding the Fourth Proportional to 32,796.04, 45,256.98 and 18,647.32

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Solution

The fourth proportional to 32,796.04, 45,256.98 and 18,647.32 is: 25,732.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,796.04 : 45,256.98 = 18,647.32 : x
  2. Step 2: Convert to fraction form
    32,796.04/45,256.98 = 18,647.32/x
  3. Step 3: Cross multiply
    32,796.04x = 45,256.98 × 18,647.32
  4. Step 4: Simplify right side
    32,796.04x = 843,921,388.29
  5. Step 5: Solve for x
    x = 843,921,388.29/32,796.04
  6. Step 6: Final answer
    x = 25,732.42

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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.