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Finding the Fourth Proportional to 9,437.52, 13,025 and 6,090.08

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Solution

The fourth proportional to 9,437.52, 13,025 and 6,090.08 is: 8,405.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437.52 : 13,025 = 6,090.08 : x
  2. Step 2: Convert to fraction form
    9,437.52/13,025 = 6,090.08/x
  3. Step 3: Cross multiply
    9,437.52x = 13,025 × 6,090.08
  4. Step 4: Simplify right side
    9,437.52x = 79,323,292
  5. Step 5: Solve for x
    x = 79,323,292/9,437.52
  6. Step 6: Final answer
    x = 8,405.10

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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.