Home / 29,271.24-40,387.14-17,334

Finding the Fourth Proportional to 29,271.24, 40,387.14 and 17,334

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Solution

The fourth proportional to 29,271.24, 40,387.14 and 17,334 is: 23,916.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,271.24 : 40,387.14 = 17,334 : x
  2. Step 2: Convert to fraction form
    29,271.24/40,387.14 = 17,334/x
  3. Step 3: Cross multiply
    29,271.24x = 40,387.14 × 17,334
  4. Step 4: Simplify right side
    29,271.24x = 700,070,684.76
  5. Step 5: Solve for x
    x = 700,070,684.76/29,271.24
  6. Step 6: Final answer
    x = 23,916.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.