Home / 22,910.02-34,347.40-11,057.69

Finding the Fourth Proportional to 22,910.02, 34,347.40 and 11,057.69

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Solution

The fourth proportional to 22,910.02, 34,347.40 and 11,057.69 is: 16,578.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,910.02 : 34,347.40 = 11,057.69 : x
  2. Step 2: Convert to fraction form
    22,910.02/34,347.40 = 11,057.69/x
  3. Step 3: Cross multiply
    22,910.02x = 34,347.40 × 11,057.69
  4. Step 4: Simplify right side
    22,910.02x = 379,802,901.51
  5. Step 5: Solve for x
    x = 379,802,901.51/22,910.02
  6. Step 6: Final answer
    x = 16,578.03

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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.