Home / 39,090.48-58,602.78-26,575.44

Finding the Fourth Proportional to 39,090.48, 58,602.78 and 26,575.44

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Solution

The fourth proportional to 39,090.48, 58,602.78 and 26,575.44 is: 39,840.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,090.48 : 58,602.78 = 26,575.44 : x
  2. Step 2: Convert to fraction form
    39,090.48/58,602.78 = 26,575.44/x
  3. Step 3: Cross multiply
    39,090.48x = 58,602.78 × 26,575.44
  4. Step 4: Simplify right side
    39,090.48x = 1,557,394,663.72
  5. Step 5: Solve for x
    x = 1,557,394,663.72/39,090.48
  6. Step 6: Final answer
    x = 39,840.77

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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.