Home / 17,556.68-26,322.73-6,461.93

Finding the Fourth Proportional to 17,556.68, 26,322.73 and 6,461.93

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Solution

The fourth proportional to 17,556.68, 26,322.73 and 6,461.93 is: 9,688.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,556.68 : 26,322.73 = 6,461.93 : x
  2. Step 2: Convert to fraction form
    17,556.68/26,322.73 = 6,461.93/x
  3. Step 3: Cross multiply
    17,556.68x = 26,322.73 × 6,461.93
  4. Step 4: Simplify right side
    17,556.68x = 170,095,688.32
  5. Step 5: Solve for x
    x = 170,095,688.32/17,556.68
  6. Step 6: Final answer
    x = 9,688.37

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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.