Home / 31,591.44-43,596-17,444.16

Finding the Fourth Proportional to 31,591.44, 43,596 and 17,444.16

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Solution

The fourth proportional to 31,591.44, 43,596 and 17,444.16 is: 24,072.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,591.44 : 43,596 = 17,444.16 : x
  2. Step 2: Convert to fraction form
    31,591.44/43,596 = 17,444.16/x
  3. Step 3: Cross multiply
    31,591.44x = 43,596 × 17,444.16
  4. Step 4: Simplify right side
    31,591.44x = 760,495,599.36
  5. Step 5: Solve for x
    x = 760,495,599.36/31,591.44
  6. Step 6: Final answer
    x = 24,072.84

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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.