Home / 10,339.91-15,501.09-4,104.33

Finding the Fourth Proportional to 10,339.91, 15,501.09 and 4,104.33

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Solution

The fourth proportional to 10,339.91, 15,501.09 and 4,104.33 is: 6,153.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339.91 : 15,501.09 = 4,104.33 : x
  2. Step 2: Convert to fraction form
    10,339.91/15,501.09 = 4,104.33/x
  3. Step 3: Cross multiply
    10,339.91x = 15,501.09 × 4,104.33
  4. Step 4: Simplify right side
    10,339.91x = 63,621,588.72
  5. Step 5: Solve for x
    x = 63,621,588.72/10,339.91
  6. Step 6: Final answer
    x = 6,153.01

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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.