Home / 32,038.88-44,212.56-17,891.36

Finding the Fourth Proportional to 32,038.88, 44,212.56 and 17,891.36

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Solution

The fourth proportional to 32,038.88, 44,212.56 and 17,891.36 is: 24,689.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,038.88 : 44,212.56 = 17,891.36 : x
  2. Step 2: Convert to fraction form
    32,038.88/44,212.56 = 17,891.36/x
  3. Step 3: Cross multiply
    32,038.88x = 44,212.56 × 17,891.36
  4. Step 4: Simplify right side
    32,038.88x = 791,022,827.48
  5. Step 5: Solve for x
    x = 791,022,827.48/32,038.88
  6. Step 6: Final answer
    x = 24,689.47

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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.