Home / 19,335.53-26,683.05-10,952.03

Finding the Fourth Proportional to 19,335.53, 26,683.05 and 10,952.03

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Solution

The fourth proportional to 19,335.53, 26,683.05 and 10,952.03 is: 15,113.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335.53 : 26,683.05 = 10,952.03 : x
  2. Step 2: Convert to fraction form
    19,335.53/26,683.05 = 10,952.03/x
  3. Step 3: Cross multiply
    19,335.53x = 26,683.05 × 10,952.03
  4. Step 4: Simplify right side
    19,335.53x = 292,233,564.09
  5. Step 5: Solve for x
    x = 292,233,564.09/19,335.53
  6. Step 6: Final answer
    x = 15,113.81

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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.