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Finding the Fourth Proportional to 32,583.60, 48,810.60 and 30,250.80

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Solution

The fourth proportional to 32,583.60, 48,810.60 and 30,250.80 is: 45,316.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,583.60 : 48,810.60 = 30,250.80 : x
  2. Step 2: Convert to fraction form
    32,583.60/48,810.60 = 30,250.80/x
  3. Step 3: Cross multiply
    32,583.60x = 48,810.60 × 30,250.80
  4. Step 4: Simplify right side
    32,583.60x = 1,476,559,698.48
  5. Step 5: Solve for x
    x = 1,476,559,698.48/32,583.60
  6. Step 6: Final answer
    x = 45,316.04

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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.