Home / 47,464.13-65,513.46-29,548.49

Finding the Fourth Proportional to 47,464.13, 65,513.46 and 29,548.49

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Solution

The fourth proportional to 47,464.13, 65,513.46 and 29,548.49 is: 40,784.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,464.13 : 65,513.46 = 29,548.49 : x
  2. Step 2: Convert to fraction form
    47,464.13/65,513.46 = 29,548.49/x
  3. Step 3: Cross multiply
    47,464.13x = 65,513.46 × 29,548.49
  4. Step 4: Simplify right side
    47,464.13x = 1,935,823,817.68
  5. Step 5: Solve for x
    x = 1,935,823,817.68/47,464.13
  6. Step 6: Final answer
    x = 40,784.98

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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.