Home / 19,036.05-28,548.85-10,592.16

Finding the Fourth Proportional to 19,036.05, 28,548.85 and 10,592.16

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Solution

The fourth proportional to 19,036.05, 28,548.85 and 10,592.16 is: 15,885.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,036.05 : 28,548.85 = 10,592.16 : x
  2. Step 2: Convert to fraction form
    19,036.05/28,548.85 = 10,592.16/x
  3. Step 3: Cross multiply
    19,036.05x = 28,548.85 × 10,592.16
  4. Step 4: Simplify right side
    19,036.05x = 302,393,987.02
  5. Step 5: Solve for x
    x = 302,393,987.02/19,036.05
  6. Step 6: Final answer
    x = 15,885.33

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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.