Home / 17,411.63-26,118.05-5,725.76

Finding the Fourth Proportional to 17,411.63, 26,118.05 and 5,725.76

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Solution

The fourth proportional to 17,411.63, 26,118.05 and 5,725.76 is: 8,588.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,411.63 : 26,118.05 = 5,725.76 : x
  2. Step 2: Convert to fraction form
    17,411.63/26,118.05 = 5,725.76/x
  3. Step 3: Cross multiply
    17,411.63x = 26,118.05 × 5,725.76
  4. Step 4: Simplify right side
    17,411.63x = 149,545,526.75
  5. Step 5: Solve for x
    x = 149,545,526.75/17,411.63
  6. Step 6: Final answer
    x = 8,588.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.