Home / 30,724.60-46,013.08-17,537

Finding the Fourth Proportional to 30,724.60, 46,013.08 and 17,537

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Solution

The fourth proportional to 30,724.60, 46,013.08 and 17,537 is: 26,263.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,724.60 : 46,013.08 = 17,537 : x
  2. Step 2: Convert to fraction form
    30,724.60/46,013.08 = 17,537/x
  3. Step 3: Cross multiply
    30,724.60x = 46,013.08 × 17,537
  4. Step 4: Simplify right side
    30,724.60x = 806,931,383.96
  5. Step 5: Solve for x
    x = 806,931,383.96/30,724.60
  6. Step 6: Final answer
    x = 26,263.36

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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.