Home / 32,172.02-48,268.05-15,529.16

Finding the Fourth Proportional to 32,172.02, 48,268.05 and 15,529.16

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Solution

The fourth proportional to 32,172.02, 48,268.05 and 15,529.16 is: 23,298.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,172.02 : 48,268.05 = 15,529.16 : x
  2. Step 2: Convert to fraction form
    32,172.02/48,268.05 = 15,529.16/x
  3. Step 3: Cross multiply
    32,172.02x = 48,268.05 × 15,529.16
  4. Step 4: Simplify right side
    32,172.02x = 749,562,030.00
  5. Step 5: Solve for x
    x = 749,562,030.00/32,172.02
  6. Step 6: Final answer
    x = 23,298.57

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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.