Home / 19,295.52-28,892.60-15,527.30

Finding the Fourth Proportional to 19,295.52, 28,892.60 and 15,527.30

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Solution

The fourth proportional to 19,295.52, 28,892.60 and 15,527.30 is: 23,250.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,295.52 : 28,892.60 = 15,527.30 : x
  2. Step 2: Convert to fraction form
    19,295.52/28,892.60 = 15,527.30/x
  3. Step 3: Cross multiply
    19,295.52x = 28,892.60 × 15,527.30
  4. Step 4: Simplify right side
    19,295.52x = 448,623,904.11
  5. Step 5: Solve for x
    x = 448,623,904.11/19,295.52
  6. Step 6: Final answer
    x = 23,250.16

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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.