Home / 30,053.36-41,474.48-16,625.84

Finding the Fourth Proportional to 30,053.36, 41,474.48 and 16,625.84

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Solution

The fourth proportional to 30,053.36, 41,474.48 and 16,625.84 is: 22,944.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,053.36 : 41,474.48 = 16,625.84 : x
  2. Step 2: Convert to fraction form
    30,053.36/41,474.48 = 16,625.84/x
  3. Step 3: Cross multiply
    30,053.36x = 41,474.48 × 16,625.84
  4. Step 4: Simplify right side
    30,053.36x = 689,547,778.06
  5. Step 5: Solve for x
    x = 689,547,778.06/30,053.36
  6. Step 6: Final answer
    x = 22,944.12

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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.