Home / 47,675.03-65,816.04-33,590.75

Finding the Fourth Proportional to 47,675.03, 65,816.04 and 33,590.75

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Solution

The fourth proportional to 47,675.03, 65,816.04 and 33,590.75 is: 46,372.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,675.03 : 65,816.04 = 33,590.75 : x
  2. Step 2: Convert to fraction form
    47,675.03/65,816.04 = 33,590.75/x
  3. Step 3: Cross multiply
    47,675.03x = 65,816.04 × 33,590.75
  4. Step 4: Simplify right side
    47,675.03x = 2,210,810,145.63
  5. Step 5: Solve for x
    x = 2,210,810,145.63/47,675.03
  6. Step 6: Final answer
    x = 46,372.50

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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.