Home / 9,029.18-13,543.70-2,455.33

Finding the Fourth Proportional to 9,029.18, 13,543.70 and 2,455.33

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Solution

The fourth proportional to 9,029.18, 13,543.70 and 2,455.33 is: 3,682.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.18 : 13,543.70 = 2,455.33 : x
  2. Step 2: Convert to fraction form
    9,029.18/13,543.70 = 2,455.33/x
  3. Step 3: Cross multiply
    9,029.18x = 13,543.70 × 2,455.33
  4. Step 4: Simplify right side
    9,029.18x = 33,254,252.92
  5. Step 5: Solve for x
    x = 33,254,252.92/9,029.18
  6. Step 6: Final answer
    x = 3,682.98

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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.