Home / 14,460.18-21,690.87-4,598.43

Finding the Fourth Proportional to 14,460.18, 21,690.87 and 4,598.43

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Solution

The fourth proportional to 14,460.18, 21,690.87 and 4,598.43 is: 6,897.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460.18 : 21,690.87 = 4,598.43 : x
  2. Step 2: Convert to fraction form
    14,460.18/21,690.87 = 4,598.43/x
  3. Step 3: Cross multiply
    14,460.18x = 21,690.87 × 4,598.43
  4. Step 4: Simplify right side
    14,460.18x = 99,743,947.33
  5. Step 5: Solve for x
    x = 99,743,947.33/14,460.18
  6. Step 6: Final answer
    x = 6,897.84

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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.