Home / 53,735.46-80,480.28-25,675.22

Finding the Fourth Proportional to 53,735.46, 80,480.28 and 25,675.22

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Solution

The fourth proportional to 53,735.46, 80,480.28 and 25,675.22 is: 38,454.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,735.46 : 80,480.28 = 25,675.22 : x
  2. Step 2: Convert to fraction form
    53,735.46/80,480.28 = 25,675.22/x
  3. Step 3: Cross multiply
    53,735.46x = 80,480.28 × 25,675.22
  4. Step 4: Simplify right side
    53,735.46x = 2,066,349,047.72
  5. Step 5: Solve for x
    x = 2,066,349,047.72/53,735.46
  6. Step 6: Final answer
    x = 38,454.11

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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.