Home / 17,873.51-24,638.15-14,089.91

Finding the Fourth Proportional to 17,873.51, 24,638.15 and 14,089.91

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Solution

The fourth proportional to 17,873.51, 24,638.15 and 14,089.91 is: 19,422.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,873.51 : 24,638.15 = 14,089.91 : x
  2. Step 2: Convert to fraction form
    17,873.51/24,638.15 = 14,089.91/x
  3. Step 3: Cross multiply
    17,873.51x = 24,638.15 × 14,089.91
  4. Step 4: Simplify right side
    17,873.51x = 347,149,228.10
  5. Step 5: Solve for x
    x = 347,149,228.10/17,873.51
  6. Step 6: Final answer
    x = 19,422.56

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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.