Home / 13,241.02-19,822.65-10,448.14

Finding the Fourth Proportional to 13,241.02, 19,822.65 and 10,448.14

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Solution

The fourth proportional to 13,241.02, 19,822.65 and 10,448.14 is: 15,641.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,241.02 : 19,822.65 = 10,448.14 : x
  2. Step 2: Convert to fraction form
    13,241.02/19,822.65 = 10,448.14/x
  3. Step 3: Cross multiply
    13,241.02x = 19,822.65 × 10,448.14
  4. Step 4: Simplify right side
    13,241.02x = 207,109,822.37
  5. Step 5: Solve for x
    x = 207,109,822.37/13,241.02
  6. Step 6: Final answer
    x = 15,641.53

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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.