Home / 14,803.48-22,200.36-4,939.84

Finding the Fourth Proportional to 14,803.48, 22,200.36 and 4,939.84

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Solution

The fourth proportional to 14,803.48, 22,200.36 and 4,939.84 is: 7,408.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,803.48 : 22,200.36 = 4,939.84 : x
  2. Step 2: Convert to fraction form
    14,803.48/22,200.36 = 4,939.84/x
  3. Step 3: Cross multiply
    14,803.48x = 22,200.36 × 4,939.84
  4. Step 4: Simplify right side
    14,803.48x = 109,666,226.34
  5. Step 5: Solve for x
    x = 109,666,226.34/14,803.48
  6. Step 6: Final answer
    x = 7,408.14

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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.