Home / 37,577.72-56,349.12-14,189.24

Finding the Fourth Proportional to 37,577.72, 56,349.12 and 14,189.24

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Solution

The fourth proportional to 37,577.72, 56,349.12 and 14,189.24 is: 21,277.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,577.72 : 56,349.12 = 14,189.24 : x
  2. Step 2: Convert to fraction form
    37,577.72/56,349.12 = 14,189.24/x
  3. Step 3: Cross multiply
    37,577.72x = 56,349.12 × 14,189.24
  4. Step 4: Simplify right side
    37,577.72x = 799,551,187.47
  5. Step 5: Solve for x
    x = 799,551,187.47/37,577.72
  6. Step 6: Final answer
    x = 21,277.27

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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.