Home / 39,718.36-59,592.93-17,516.06

Finding the Fourth Proportional to 39,718.36, 59,592.93 and 17,516.06

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Solution

The fourth proportional to 39,718.36, 59,592.93 and 17,516.06 is: 26,280.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,718.36 : 59,592.93 = 17,516.06 : x
  2. Step 2: Convert to fraction form
    39,718.36/59,592.93 = 17,516.06/x
  3. Step 3: Cross multiply
    39,718.36x = 59,592.93 × 17,516.06
  4. Step 4: Simplify right side
    39,718.36x = 1,043,833,337.46
  5. Step 5: Solve for x
    x = 1,043,833,337.46/39,718.36
  6. Step 6: Final answer
    x = 26,280.88

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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.