Home / 10,319.37-14,240.34-5,842.23

Finding the Fourth Proportional to 10,319.37, 14,240.34 and 5,842.23

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Solution

The fourth proportional to 10,319.37, 14,240.34 and 5,842.23 is: 8,062.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,319.37 : 14,240.34 = 5,842.23 : x
  2. Step 2: Convert to fraction form
    10,319.37/14,240.34 = 5,842.23/x
  3. Step 3: Cross multiply
    10,319.37x = 14,240.34 × 5,842.23
  4. Step 4: Simplify right side
    10,319.37x = 83,195,341.56
  5. Step 5: Solve for x
    x = 83,195,341.56/10,319.37
  6. Step 6: Final answer
    x = 8,062.06

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Half scale
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Double scale
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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.