Home / 32,795.04-45,255.56-18,647.58

Finding the Fourth Proportional to 32,795.04, 45,255.56 and 18,647.58

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Solution

The fourth proportional to 32,795.04, 45,255.56 and 18,647.58 is: 25,732.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,795.04 : 45,255.56 = 18,647.58 : x
  2. Step 2: Convert to fraction form
    32,795.04/45,255.56 = 18,647.58/x
  3. Step 3: Cross multiply
    32,795.04x = 45,255.56 × 18,647.58
  4. Step 4: Simplify right side
    32,795.04x = 843,906,582.31
  5. Step 5: Solve for x
    x = 843,906,582.31/32,795.04
  6. Step 6: Final answer
    x = 25,732.75

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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.