Home / 47,322.31-65,304.48-26,101.12

Finding the Fourth Proportional to 47,322.31, 65,304.48 and 26,101.12

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Solution

The fourth proportional to 47,322.31, 65,304.48 and 26,101.12 is: 36,019.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,322.31 : 65,304.48 = 26,101.12 : x
  2. Step 2: Convert to fraction form
    47,322.31/65,304.48 = 26,101.12/x
  3. Step 3: Cross multiply
    47,322.31x = 65,304.48 × 26,101.12
  4. Step 4: Simplify right side
    47,322.31x = 1,704,520,069.02
  5. Step 5: Solve for x
    x = 1,704,520,069.02/47,322.31
  6. Step 6: Final answer
    x = 36,019.38

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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.