Home / 16,029.03-22,126.23-14,347.47

Finding the Fourth Proportional to 16,029.03, 22,126.23 and 14,347.47

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Solution

The fourth proportional to 16,029.03, 22,126.23 and 14,347.47 is: 19,805.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,029.03 : 22,126.23 = 14,347.47 : x
  2. Step 2: Convert to fraction form
    16,029.03/22,126.23 = 14,347.47/x
  3. Step 3: Cross multiply
    16,029.03x = 22,126.23 × 14,347.47
  4. Step 4: Simplify right side
    16,029.03x = 317,455,461.11
  5. Step 5: Solve for x
    x = 317,455,461.11/16,029.03
  6. Step 6: Final answer
    x = 19,805.03

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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.