Home / 47,548.74-65,611.94-26,322.68

Finding the Fourth Proportional to 47,548.74, 65,611.94 and 26,322.68

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Solution

The fourth proportional to 47,548.74, 65,611.94 and 26,322.68 is: 36,322.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,548.74 : 65,611.94 = 26,322.68 : x
  2. Step 2: Convert to fraction form
    47,548.74/65,611.94 = 26,322.68/x
  3. Step 3: Cross multiply
    47,548.74x = 65,611.94 × 26,322.68
  4. Step 4: Simplify right side
    47,548.74x = 1,727,082,100.80
  5. Step 5: Solve for x
    x = 1,727,082,100.80/47,548.74
  6. Step 6: Final answer
    x = 36,322.35

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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.