Home / 32,625.08-45,021.85-19,012.26

Finding the Fourth Proportional to 32,625.08, 45,021.85 and 19,012.26

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Solution

The fourth proportional to 32,625.08, 45,021.85 and 19,012.26 is: 26,236.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,625.08 : 45,021.85 = 19,012.26 : x
  2. Step 2: Convert to fraction form
    32,625.08/45,021.85 = 19,012.26/x
  3. Step 3: Cross multiply
    32,625.08x = 45,021.85 × 19,012.26
  4. Step 4: Simplify right side
    32,625.08x = 855,967,117.88
  5. Step 5: Solve for x
    x = 855,967,117.88/32,625.08
  6. Step 6: Final answer
    x = 26,236.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.