Home / 10,952.08-16,427.95-7,433.35

Finding the Fourth Proportional to 10,952.08, 16,427.95 and 7,433.35

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Solution

The fourth proportional to 10,952.08, 16,427.95 and 7,433.35 is: 11,149.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952.08 : 16,427.95 = 7,433.35 : x
  2. Step 2: Convert to fraction form
    10,952.08/16,427.95 = 7,433.35/x
  3. Step 3: Cross multiply
    10,952.08x = 16,427.95 × 7,433.35
  4. Step 4: Simplify right side
    10,952.08x = 122,114,702.13
  5. Step 5: Solve for x
    x = 122,114,702.13/10,952.08
  6. Step 6: Final answer
    x = 11,149.91

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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.