Home / 39,090.02-58,634.22-9,508.01

Finding the Fourth Proportional to 39,090.02, 58,634.22 and 9,508.01

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Solution

The fourth proportional to 39,090.02, 58,634.22 and 9,508.01 is: 14,261.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,090.02 : 58,634.22 = 9,508.01 : x
  2. Step 2: Convert to fraction form
    39,090.02/58,634.22 = 9,508.01/x
  3. Step 3: Cross multiply
    39,090.02x = 58,634.22 × 9,508.01
  4. Step 4: Simplify right side
    39,090.02x = 557,494,750.10
  5. Step 5: Solve for x
    x = 557,494,750.10/39,090.02
  6. Step 6: Final answer
    x = 14,261.82

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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.