Home / 32,467.02-48,703.30-11,405.22

Finding the Fourth Proportional to 32,467.02, 48,703.30 and 11,405.22

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Solution

The fourth proportional to 32,467.02, 48,703.30 and 11,405.22 is: 17,108.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,467.02 : 48,703.30 = 11,405.22 : x
  2. Step 2: Convert to fraction form
    32,467.02/48,703.30 = 11,405.22/x
  3. Step 3: Cross multiply
    32,467.02x = 48,703.30 × 11,405.22
  4. Step 4: Simplify right side
    32,467.02x = 555,471,851.23
  5. Step 5: Solve for x
    x = 555,471,851.23/32,467.02
  6. Step 6: Final answer
    x = 17,108.80

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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.