Home / 17,587.83-26,384.33-5,106.22

Finding the Fourth Proportional to 17,587.83, 26,384.33 and 5,106.22

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Solution

The fourth proportional to 17,587.83, 26,384.33 and 5,106.22 is: 7,660.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587.83 : 26,384.33 = 5,106.22 : x
  2. Step 2: Convert to fraction form
    17,587.83/26,384.33 = 5,106.22/x
  3. Step 3: Cross multiply
    17,587.83x = 26,384.33 × 5,106.22
  4. Step 4: Simplify right side
    17,587.83x = 134,724,193.53
  5. Step 5: Solve for x
    x = 134,724,193.53/17,587.83
  6. Step 6: Final answer
    x = 7,660.08

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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.