Home / 10,313.25-14,232.49-5,837

Finding the Fourth Proportional to 10,313.25, 14,232.49 and 5,837

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Solution

The fourth proportional to 10,313.25, 14,232.49 and 5,837 is: 8,055.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313.25 : 14,232.49 = 5,837 : x
  2. Step 2: Convert to fraction form
    10,313.25/14,232.49 = 5,837/x
  3. Step 3: Cross multiply
    10,313.25x = 14,232.49 × 5,837
  4. Step 4: Simplify right side
    10,313.25x = 83,075,044.13
  5. Step 5: Solve for x
    x = 83,075,044.13/10,313.25
  6. Step 6: Final answer
    x = 8,055.18

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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.