Home / 5,943.29-8,914.93-1,783.29

Finding the Fourth Proportional to 5,943.29, 8,914.93 and 1,783.29

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Solution

The fourth proportional to 5,943.29, 8,914.93 and 1,783.29 is: 2,674.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.29 : 8,914.93 = 1,783.29 : x
  2. Step 2: Convert to fraction form
    5,943.29/8,914.93 = 1,783.29/x
  3. Step 3: Cross multiply
    5,943.29x = 8,914.93 × 1,783.29
  4. Step 4: Simplify right side
    5,943.29x = 15,897,909.42
  5. Step 5: Solve for x
    x = 15,897,909.42/5,943.29
  6. Step 6: Final answer
    x = 2,674.93

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1.5x scale

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.