Home / 30,089.18-41,526.66-17,513.92

Finding the Fourth Proportional to 30,089.18, 41,526.66 and 17,513.92

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Solution

The fourth proportional to 30,089.18, 41,526.66 and 17,513.92 is: 24,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,089.18 : 41,526.66 = 17,513.92 : x
  2. Step 2: Convert to fraction form
    30,089.18/41,526.66 = 17,513.92/x
  3. Step 3: Cross multiply
    30,089.18x = 41,526.66 × 17,513.92
  4. Step 4: Simplify right side
    30,089.18x = 727,294,601.11
  5. Step 5: Solve for x
    x = 727,294,601.11/30,089.18
  6. Step 6: Final answer
    x = 24,171.30

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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.