Home / 19,500.53-26,910.63-10,548.01

Finding the Fourth Proportional to 19,500.53, 26,910.63 and 10,548.01

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Solution

The fourth proportional to 19,500.53, 26,910.63 and 10,548.01 is: 14,556.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500.53 : 26,910.63 = 10,548.01 : x
  2. Step 2: Convert to fraction form
    19,500.53/26,910.63 = 10,548.01/x
  3. Step 3: Cross multiply
    19,500.53x = 26,910.63 × 10,548.01
  4. Step 4: Simplify right side
    19,500.53x = 283,853,459.79
  5. Step 5: Solve for x
    x = 283,853,459.79/19,500.53
  6. Step 6: Final answer
    x = 14,556.19

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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.