Home / 10,323.36-14,246.41-5,847

Finding the Fourth Proportional to 10,323.36, 14,246.41 and 5,847

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Solution

The fourth proportional to 10,323.36, 14,246.41 and 5,847 is: 8,068.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,323.36 : 14,246.41 = 5,847 : x
  2. Step 2: Convert to fraction form
    10,323.36/14,246.41 = 5,847/x
  3. Step 3: Cross multiply
    10,323.36x = 14,246.41 × 5,847
  4. Step 4: Simplify right side
    10,323.36x = 83,298,759.27
  5. Step 5: Solve for x
    x = 83,298,759.27/10,323.36
  6. Step 6: Final answer
    x = 8,068.96

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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.