Home / 47,067.40-70,484.46-26,247.16

Finding the Fourth Proportional to 47,067.40, 70,484.46 and 26,247.16

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Solution

The fourth proportional to 47,067.40, 70,484.46 and 26,247.16 is: 39,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,067.40 : 70,484.46 = 26,247.16 : x
  2. Step 2: Convert to fraction form
    47,067.40/70,484.46 = 26,247.16/x
  3. Step 3: Cross multiply
    47,067.40x = 70,484.46 × 26,247.16
  4. Step 4: Simplify right side
    47,067.40x = 1,850,016,899.13
  5. Step 5: Solve for x
    x = 1,850,016,899.13/47,067.40
  6. Step 6: Final answer
    x = 39,305.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.