Home / 17,477.76-26,214.80-4,996.96

Finding the Fourth Proportional to 17,477.76, 26,214.80 and 4,996.96

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Solution

The fourth proportional to 17,477.76, 26,214.80 and 4,996.96 is: 7,494.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,477.76 : 26,214.80 = 4,996.96 : x
  2. Step 2: Convert to fraction form
    17,477.76/26,214.80 = 4,996.96/x
  3. Step 3: Cross multiply
    17,477.76x = 26,214.80 × 4,996.96
  4. Step 4: Simplify right side
    17,477.76x = 130,994,307.01
  5. Step 5: Solve for x
    x = 130,994,307.01/17,477.76
  6. Step 6: Final answer
    x = 7,494.91

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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.