Home / 47,344.09-65,334.80-26,123.36

Finding the Fourth Proportional to 47,344.09, 65,334.80 and 26,123.36

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Solution

The fourth proportional to 47,344.09, 65,334.80 and 26,123.36 is: 36,050.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,344.09 : 65,334.80 = 26,123.36 : x
  2. Step 2: Convert to fraction form
    47,344.09/65,334.80 = 26,123.36/x
  3. Step 3: Cross multiply
    47,344.09x = 65,334.80 × 26,123.36
  4. Step 4: Simplify right side
    47,344.09x = 1,706,764,500.93
  5. Step 5: Solve for x
    x = 1,706,764,500.93/47,344.09
  6. Step 6: Final answer
    x = 36,050.21

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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.