Home / 17,437.59-26,152.47-8,549.37

Finding the Fourth Proportional to 17,437.59, 26,152.47 and 8,549.37

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Solution

The fourth proportional to 17,437.59, 26,152.47 and 8,549.37 is: 12,822.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.59 : 26,152.47 = 8,549.37 : x
  2. Step 2: Convert to fraction form
    17,437.59/26,152.47 = 8,549.37/x
  3. Step 3: Cross multiply
    17,437.59x = 26,152.47 × 8,549.37
  4. Step 4: Simplify right side
    17,437.59x = 223,587,142.44
  5. Step 5: Solve for x
    x = 223,587,142.44/17,437.59
  6. Step 6: Final answer
    x = 12,822.14

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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.