Home / 10,050.60-15,077.26-4,205.84

Finding the Fourth Proportional to 10,050.60, 15,077.26 and 4,205.84

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Solution

The fourth proportional to 10,050.60, 15,077.26 and 4,205.84 is: 6,309.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,050.60 : 15,077.26 = 4,205.84 : x
  2. Step 2: Convert to fraction form
    10,050.60/15,077.26 = 4,205.84/x
  3. Step 3: Cross multiply
    10,050.60x = 15,077.26 × 4,205.84
  4. Step 4: Simplify right side
    10,050.60x = 63,412,543.20
  5. Step 5: Solve for x
    x = 63,412,543.20/10,050.60
  6. Step 6: Final answer
    x = 6,309.33

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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.