Home / 16,306-24,459.04-5,917.76

Finding the Fourth Proportional to 16,306, 24,459.04 and 5,917.76

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Solution

The fourth proportional to 16,306, 24,459.04 and 5,917.76 is: 8,876.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,306 : 24,459.04 = 5,917.76 : x
  2. Step 2: Convert to fraction form
    16,306/24,459.04 = 5,917.76/x
  3. Step 3: Cross multiply
    16,306x = 24,459.04 × 5,917.76
  4. Step 4: Simplify right side
    16,306x = 144,742,728.55
  5. Step 5: Solve for x
    x = 144,742,728.55/16,306
  6. Step 6: Final answer
    x = 8,876.65

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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.