Home / 9,734.60-14,603.28-3,158.68

Finding the Fourth Proportional to 9,734.60, 14,603.28 and 3,158.68

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Solution

The fourth proportional to 9,734.60, 14,603.28 and 3,158.68 is: 4,738.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,734.60 : 14,603.28 = 3,158.68 : x
  2. Step 2: Convert to fraction form
    9,734.60/14,603.28 = 3,158.68/x
  3. Step 3: Cross multiply
    9,734.60x = 14,603.28 × 3,158.68
  4. Step 4: Simplify right side
    9,734.60x = 46,127,088.47
  5. Step 5: Solve for x
    x = 46,127,088.47/9,734.60
  6. Step 6: Final answer
    x = 4,738.47

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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.