Home / 17,573.29-26,362.23-6,487.76

Finding the Fourth Proportional to 17,573.29, 26,362.23 and 6,487.76

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Solution

The fourth proportional to 17,573.29, 26,362.23 and 6,487.76 is: 9,732.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,573.29 : 26,362.23 = 6,487.76 : x
  2. Step 2: Convert to fraction form
    17,573.29/26,362.23 = 6,487.76/x
  3. Step 3: Cross multiply
    17,573.29x = 26,362.23 × 6,487.76
  4. Step 4: Simplify right side
    17,573.29x = 171,031,806.41
  5. Step 5: Solve for x
    x = 171,031,806.41/17,573.29
  6. Step 6: Final answer
    x = 9,732.49

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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.