Home / 32,187.54-48,297.78-15,339.60

Finding the Fourth Proportional to 32,187.54, 48,297.78 and 15,339.60

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Solution

The fourth proportional to 32,187.54, 48,297.78 and 15,339.60 is: 23,017.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,187.54 : 48,297.78 = 15,339.60 : x
  2. Step 2: Convert to fraction form
    32,187.54/48,297.78 = 15,339.60/x
  3. Step 3: Cross multiply
    32,187.54x = 48,297.78 × 15,339.60
  4. Step 4: Simplify right side
    32,187.54x = 740,868,626.09
  5. Step 5: Solve for x
    x = 740,868,626.09/32,187.54
  6. Step 6: Final answer
    x = 23,017.25

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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.