Home / 10,050.08-15,074.48-3,030.33

Finding the Fourth Proportional to 10,050.08, 15,074.48 and 3,030.33

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Solution

The fourth proportional to 10,050.08, 15,074.48 and 3,030.33 is: 4,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,050.08 : 15,074.48 = 3,030.33 : x
  2. Step 2: Convert to fraction form
    10,050.08/15,074.48 = 3,030.33/x
  3. Step 3: Cross multiply
    10,050.08x = 15,074.48 × 3,030.33
  4. Step 4: Simplify right side
    10,050.08x = 45,680,633.83
  5. Step 5: Solve for x
    x = 45,680,633.83/10,050.08
  6. Step 6: Final answer
    x = 4,545.30

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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.