Home / 14,253.48-21,356.84-10,073.07

Finding the Fourth Proportional to 14,253.48, 21,356.84 and 10,073.07

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Solution

The fourth proportional to 14,253.48, 21,356.84 and 10,073.07 is: 15,093.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,253.48 : 21,356.84 = 10,073.07 : x
  2. Step 2: Convert to fraction form
    14,253.48/21,356.84 = 10,073.07/x
  3. Step 3: Cross multiply
    14,253.48x = 21,356.84 × 10,073.07
  4. Step 4: Simplify right side
    14,253.48x = 215,128,969.48
  5. Step 5: Solve for x
    x = 215,128,969.48/14,253.48
  6. Step 6: Final answer
    x = 15,093.08

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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.