Home / 13,174.04-19,758.92-4,852.01

Finding the Fourth Proportional to 13,174.04, 19,758.92 and 4,852.01

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Solution

The fourth proportional to 13,174.04, 19,758.92 and 4,852.01 is: 7,277.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,174.04 : 19,758.92 = 4,852.01 : x
  2. Step 2: Convert to fraction form
    13,174.04/19,758.92 = 4,852.01/x
  3. Step 3: Cross multiply
    13,174.04x = 19,758.92 × 4,852.01
  4. Step 4: Simplify right side
    13,174.04x = 95,870,354.37
  5. Step 5: Solve for x
    x = 95,870,354.37/13,174.04
  6. Step 6: Final answer
    x = 7,277.22

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1.5x scale

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.