Home / 15,901.80-23,852.92-4,808.58

Finding the Fourth Proportional to 15,901.80, 23,852.92 and 4,808.58

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Solution

The fourth proportional to 15,901.80, 23,852.92 and 4,808.58 is: 7,212.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,901.80 : 23,852.92 = 4,808.58 : x
  2. Step 2: Convert to fraction form
    15,901.80/23,852.92 = 4,808.58/x
  3. Step 3: Cross multiply
    15,901.80x = 23,852.92 × 4,808.58
  4. Step 4: Simplify right side
    15,901.80x = 114,698,674.05
  5. Step 5: Solve for x
    x = 114,698,674.05/15,901.80
  6. Step 6: Final answer
    x = 7,212.94

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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.