Home / 10,374.41-14,314.84-5,897.90

Finding the Fourth Proportional to 10,374.41, 14,314.84 and 5,897.90

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Solution

The fourth proportional to 10,374.41, 14,314.84 and 5,897.90 is: 8,138.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,374.41 : 14,314.84 = 5,897.90 : x
  2. Step 2: Convert to fraction form
    10,374.41/14,314.84 = 5,897.90/x
  3. Step 3: Cross multiply
    10,374.41x = 14,314.84 × 5,897.90
  4. Step 4: Simplify right side
    10,374.41x = 84,427,515.88
  5. Step 5: Solve for x
    x = 84,427,515.88/10,374.41
  6. Step 6: Final answer
    x = 8,138.05

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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.