Home / 13,235.04-19,852.83-4,350.42

Finding the Fourth Proportional to 13,235.04, 19,852.83 and 4,350.42

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Solution

The fourth proportional to 13,235.04, 19,852.83 and 4,350.42 is: 6,525.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,235.04 : 19,852.83 = 4,350.42 : x
  2. Step 2: Convert to fraction form
    13,235.04/19,852.83 = 4,350.42/x
  3. Step 3: Cross multiply
    13,235.04x = 19,852.83 × 4,350.42
  4. Step 4: Simplify right side
    13,235.04x = 86,368,148.69
  5. Step 5: Solve for x
    x = 86,368,148.69/13,235.04
  6. Step 6: Final answer
    x = 6,525.72

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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.