Home / 14,359.76-19,795.70-9,506.36

Finding the Fourth Proportional to 14,359.76, 19,795.70 and 9,506.36

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Solution

The fourth proportional to 14,359.76, 19,795.70 and 9,506.36 is: 13,105.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,359.76 : 19,795.70 = 9,506.36 : x
  2. Step 2: Convert to fraction form
    14,359.76/19,795.70 = 9,506.36/x
  3. Step 3: Cross multiply
    14,359.76x = 19,795.70 × 9,506.36
  4. Step 4: Simplify right side
    14,359.76x = 188,185,012.56
  5. Step 5: Solve for x
    x = 188,185,012.56/14,359.76
  6. Step 6: Final answer
    x = 13,105.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.