Home / 13,350.04-20,027.34-4,582.84

Finding the Fourth Proportional to 13,350.04, 20,027.34 and 4,582.84

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Solution

The fourth proportional to 13,350.04, 20,027.34 and 4,582.84 is: 6,875.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,350.04 : 20,027.34 = 4,582.84 : x
  2. Step 2: Convert to fraction form
    13,350.04/20,027.34 = 4,582.84/x
  3. Step 3: Cross multiply
    13,350.04x = 20,027.34 × 4,582.84
  4. Step 4: Simplify right side
    13,350.04x = 91,782,094.85
  5. Step 5: Solve for x
    x = 91,782,094.85/13,350.04
  6. Step 6: Final answer
    x = 6,875.04

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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.