Home / 47,349.54-65,346.89-35,392.05

Finding the Fourth Proportional to 47,349.54, 65,346.89 and 35,392.05

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Solution

The fourth proportional to 47,349.54, 65,346.89 and 35,392.05 is: 48,844.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349.54 : 65,346.89 = 35,392.05 : x
  2. Step 2: Convert to fraction form
    47,349.54/65,346.89 = 35,392.05/x
  3. Step 3: Cross multiply
    47,349.54x = 65,346.89 × 35,392.05
  4. Step 4: Simplify right side
    47,349.54x = 2,312,760,221.26
  5. Step 5: Solve for x
    x = 2,312,760,221.26/47,349.54
  6. Step 6: Final answer
    x = 48,844.41

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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.