Home / 47,165.46-65,090.05-25,946.34

Finding the Fourth Proportional to 47,165.46, 65,090.05 and 25,946.34

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Solution

The fourth proportional to 47,165.46, 65,090.05 and 25,946.34 is: 35,806.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,165.46 : 65,090.05 = 25,946.34 : x
  2. Step 2: Convert to fraction form
    47,165.46/65,090.05 = 25,946.34/x
  3. Step 3: Cross multiply
    47,165.46x = 65,090.05 × 25,946.34
  4. Step 4: Simplify right side
    47,165.46x = 1,688,848,567.92
  5. Step 5: Solve for x
    x = 1,688,848,567.92/47,165.46
  6. Step 6: Final answer
    x = 35,806.89

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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.