Home / 14,959.56-22,438.53-4,570.50

Finding the Fourth Proportional to 14,959.56, 22,438.53 and 4,570.50

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Solution

The fourth proportional to 14,959.56, 22,438.53 and 4,570.50 is: 6,855.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,959.56 : 22,438.53 = 4,570.50 : x
  2. Step 2: Convert to fraction form
    14,959.56/22,438.53 = 4,570.50/x
  3. Step 3: Cross multiply
    14,959.56x = 22,438.53 × 4,570.50
  4. Step 4: Simplify right side
    14,959.56x = 102,555,301.37
  5. Step 5: Solve for x
    x = 102,555,301.37/14,959.56
  6. Step 6: Final answer
    x = 6,855.50

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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.