Home / 35,467.74-53,188.02-13,276.08

Finding the Fourth Proportional to 35,467.74, 53,188.02 and 13,276.08

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Solution

The fourth proportional to 35,467.74, 53,188.02 and 13,276.08 is: 19,909.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,467.74 : 53,188.02 = 13,276.08 : x
  2. Step 2: Convert to fraction form
    35,467.74/53,188.02 = 13,276.08/x
  3. Step 3: Cross multiply
    35,467.74x = 53,188.02 × 13,276.08
  4. Step 4: Simplify right side
    35,467.74x = 706,128,408.56
  5. Step 5: Solve for x
    x = 706,128,408.56/35,467.74
  6. Step 6: Final answer
    x = 19,909.03

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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.