Home / 14,024.04-19,353.12-7,736.52

Finding the Fourth Proportional to 14,024.04, 19,353.12 and 7,736.52

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Solution

The fourth proportional to 14,024.04, 19,353.12 and 7,736.52 is: 10,676.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024.04 : 19,353.12 = 7,736.52 : x
  2. Step 2: Convert to fraction form
    14,024.04/19,353.12 = 7,736.52/x
  3. Step 3: Cross multiply
    14,024.04x = 19,353.12 × 7,736.52
  4. Step 4: Simplify right side
    14,024.04x = 149,725,799.94
  5. Step 5: Solve for x
    x = 149,725,799.94/14,024.04
  6. Step 6: Final answer
    x = 10,676.37

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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.