Home / 34,667.55-47,820.15-25,583.85

Finding the Fourth Proportional to 34,667.55, 47,820.15 and 25,583.85

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Solution

The fourth proportional to 34,667.55, 47,820.15 and 25,583.85 is: 35,290.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,667.55 : 47,820.15 = 25,583.85 : x
  2. Step 2: Convert to fraction form
    34,667.55/47,820.15 = 25,583.85/x
  3. Step 3: Cross multiply
    34,667.55x = 47,820.15 × 25,583.85
  4. Step 4: Simplify right side
    34,667.55x = 1,223,423,544.58
  5. Step 5: Solve for x
    x = 1,223,423,544.58/34,667.55
  6. Step 6: Final answer
    x = 35,290.16

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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.