Home / 14,225.44-19,631.01-7,852.03

Finding the Fourth Proportional to 14,225.44, 19,631.01 and 7,852.03

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Solution

The fourth proportional to 14,225.44, 19,631.01 and 7,852.03 is: 10,835.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,225.44 : 19,631.01 = 7,852.03 : x
  2. Step 2: Convert to fraction form
    14,225.44/19,631.01 = 7,852.03/x
  3. Step 3: Cross multiply
    14,225.44x = 19,631.01 × 7,852.03
  4. Step 4: Simplify right side
    14,225.44x = 154,143,386.81
  5. Step 5: Solve for x
    x = 154,143,386.81/14,225.44
  6. Step 6: Final answer
    x = 10,835.75

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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.