Home / 9,029.01-13,543.79-2,455.34

Finding the Fourth Proportional to 9,029.01, 13,543.79 and 2,455.34

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Solution

The fourth proportional to 9,029.01, 13,543.79 and 2,455.34 is: 3,683.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.01 : 13,543.79 = 2,455.34 : x
  2. Step 2: Convert to fraction form
    9,029.01/13,543.79 = 2,455.34/x
  3. Step 3: Cross multiply
    9,029.01x = 13,543.79 × 2,455.34
  4. Step 4: Simplify right side
    9,029.01x = 33,254,529.34
  5. Step 5: Solve for x
    x = 33,254,529.34/9,029.01
  6. Step 6: Final answer
    x = 3,683.08

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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.