Home / 10,374.25-14,317.68-5,898.67

Finding the Fourth Proportional to 10,374.25, 14,317.68 and 5,898.67

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Solution

The fourth proportional to 10,374.25, 14,317.68 and 5,898.67 is: 8,140.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,374.25 : 14,317.68 = 5,898.67 : x
  2. Step 2: Convert to fraction form
    10,374.25/14,317.68 = 5,898.67/x
  3. Step 3: Cross multiply
    10,374.25x = 14,317.68 × 5,898.67
  4. Step 4: Simplify right side
    10,374.25x = 84,455,296.95
  5. Step 5: Solve for x
    x = 84,455,296.95/10,374.25
  6. Step 6: Final answer
    x = 8,140.86

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1.5x scale

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.