Home / 14,598.48-21,898.36-5,359.44

Finding the Fourth Proportional to 14,598.48, 21,898.36 and 5,359.44

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Solution

The fourth proportional to 14,598.48, 21,898.36 and 5,359.44 is: 8,039.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,598.48 : 21,898.36 = 5,359.44 : x
  2. Step 2: Convert to fraction form
    14,598.48/21,898.36 = 5,359.44/x
  3. Step 3: Cross multiply
    14,598.48x = 21,898.36 × 5,359.44
  4. Step 4: Simplify right side
    14,598.48x = 117,362,946.52
  5. Step 5: Solve for x
    x = 117,362,946.52/14,598.48
  6. Step 6: Final answer
    x = 8,039.39

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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.