Home / 30,869.05-46,261.96-22,509.93

Finding the Fourth Proportional to 30,869.05, 46,261.96 and 22,509.93

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Solution

The fourth proportional to 30,869.05, 46,261.96 and 22,509.93 is: 33,734.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,869.05 : 46,261.96 = 22,509.93 : x
  2. Step 2: Convert to fraction form
    30,869.05/46,261.96 = 22,509.93/x
  3. Step 3: Cross multiply
    30,869.05x = 46,261.96 × 22,509.93
  4. Step 4: Simplify right side
    30,869.05x = 1,041,353,271.44
  5. Step 5: Solve for x
    x = 1,041,353,271.44/30,869.05
  6. Step 6: Final answer
    x = 33,734.54

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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.