Home / 17,548.56-26,280.18-9,235.62

Finding the Fourth Proportional to 17,548.56, 26,280.18 and 9,235.62

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Solution

The fourth proportional to 17,548.56, 26,280.18 and 9,235.62 is: 13,830.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,548.56 : 26,280.18 = 9,235.62 : x
  2. Step 2: Convert to fraction form
    17,548.56/26,280.18 = 9,235.62/x
  3. Step 3: Cross multiply
    17,548.56x = 26,280.18 × 9,235.62
  4. Step 4: Simplify right side
    17,548.56x = 242,713,756.01
  5. Step 5: Solve for x
    x = 242,713,756.01/17,548.56
  6. Step 6: Final answer
    x = 13,830.98

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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.