Home / 9,405.29-14,098.45-5,897.77

Finding the Fourth Proportional to 9,405.29, 14,098.45 and 5,897.77

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Solution

The fourth proportional to 9,405.29, 14,098.45 and 5,897.77 is: 8,840.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,405.29 : 14,098.45 = 5,897.77 : x
  2. Step 2: Convert to fraction form
    9,405.29/14,098.45 = 5,897.77/x
  3. Step 3: Cross multiply
    9,405.29x = 14,098.45 × 5,897.77
  4. Step 4: Simplify right side
    9,405.29x = 83,149,418.34
  5. Step 5: Solve for x
    x = 83,149,418.34/9,405.29
  6. Step 6: Final answer
    x = 8,840.71

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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.