Home / 47,326.07-65,311.20-25,816.18

Finding the Fourth Proportional to 47,326.07, 65,311.20 and 25,816.18

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Solution

The fourth proportional to 47,326.07, 65,311.20 and 25,816.18 is: 35,626.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,326.07 : 65,311.20 = 25,816.18 : x
  2. Step 2: Convert to fraction form
    47,326.07/65,311.20 = 25,816.18/x
  3. Step 3: Cross multiply
    47,326.07x = 65,311.20 × 25,816.18
  4. Step 4: Simplify right side
    47,326.07x = 1,686,085,368.66
  5. Step 5: Solve for x
    x = 1,686,085,368.66/47,326.07
  6. Step 6: Final answer
    x = 35,626.99

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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.