Home / 34,720.16-47,900.60-25,667.25

Finding the Fourth Proportional to 34,720.16, 47,900.60 and 25,667.25

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Solution

The fourth proportional to 34,720.16, 47,900.60 and 25,667.25 is: 35,411.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,720.16 : 47,900.60 = 25,667.25 : x
  2. Step 2: Convert to fraction form
    34,720.16/47,900.60 = 25,667.25/x
  3. Step 3: Cross multiply
    34,720.16x = 47,900.60 × 25,667.25
  4. Step 4: Simplify right side
    34,720.16x = 1,229,476,675.35
  5. Step 5: Solve for x
    x = 1,229,476,675.35/34,720.16
  6. Step 6: Final answer
    x = 35,411.03

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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.