Home / 32,361.12-48,549.78-10,173.60

Finding the Fourth Proportional to 32,361.12, 48,549.78 and 10,173.60

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Solution

The fourth proportional to 32,361.12, 48,549.78 and 10,173.60 is: 15,262.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,361.12 : 48,549.78 = 10,173.60 : x
  2. Step 2: Convert to fraction form
    32,361.12/48,549.78 = 10,173.60/x
  3. Step 3: Cross multiply
    32,361.12x = 48,549.78 × 10,173.60
  4. Step 4: Simplify right side
    32,361.12x = 493,926,041.81
  5. Step 5: Solve for x
    x = 493,926,041.81/32,361.12
  6. Step 6: Final answer
    x = 15,262.95

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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.