Home / 45,514.09-62,803.24-25,368.58

Finding the Fourth Proportional to 45,514.09, 62,803.24 and 25,368.58

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Solution

The fourth proportional to 45,514.09, 62,803.24 and 25,368.58 is: 35,005.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,514.09 : 62,803.24 = 25,368.58 : x
  2. Step 2: Convert to fraction form
    45,514.09/62,803.24 = 25,368.58/x
  3. Step 3: Cross multiply
    45,514.09x = 62,803.24 × 25,368.58
  4. Step 4: Simplify right side
    45,514.09x = 1,593,229,018.20
  5. Step 5: Solve for x
    x = 1,593,229,018.20/45,514.09
  6. Step 6: Final answer
    x = 35,005.18

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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.