Home / 14,599.55-21,902.40-4,738.06

Finding the Fourth Proportional to 14,599.55, 21,902.40 and 4,738.06

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Solution

The fourth proportional to 14,599.55, 21,902.40 and 4,738.06 is: 7,108.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,599.55 : 21,902.40 = 4,738.06 : x
  2. Step 2: Convert to fraction form
    14,599.55/21,902.40 = 4,738.06/x
  3. Step 3: Cross multiply
    14,599.55x = 21,902.40 × 4,738.06
  4. Step 4: Simplify right side
    14,599.55x = 103,774,885.34
  5. Step 5: Solve for x
    x = 103,774,885.34/14,599.55
  6. Step 6: Final answer
    x = 7,108.09

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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.