Home / 47,574.08-65,675.04-33,439.04

Finding the Fourth Proportional to 47,574.08, 65,675.04 and 33,439.04

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Solution

The fourth proportional to 47,574.08, 65,675.04 and 33,439.04 is: 46,161.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,574.08 : 65,675.04 = 33,439.04 : x
  2. Step 2: Convert to fraction form
    47,574.08/65,675.04 = 33,439.04/x
  3. Step 3: Cross multiply
    47,574.08x = 65,675.04 × 33,439.04
  4. Step 4: Simplify right side
    47,574.08x = 2,196,110,289.56
  5. Step 5: Solve for x
    x = 2,196,110,289.56/47,574.08
  6. Step 6: Final answer
    x = 46,161.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.