Home / 10,625.24-15,925.55-9,395.06

Finding the Fourth Proportional to 10,625.24, 15,925.55 and 9,395.06

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Solution

The fourth proportional to 10,625.24, 15,925.55 and 9,395.06 is: 14,081.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,625.24 : 15,925.55 = 9,395.06 : x
  2. Step 2: Convert to fraction form
    10,625.24/15,925.55 = 9,395.06/x
  3. Step 3: Cross multiply
    10,625.24x = 15,925.55 × 9,395.06
  4. Step 4: Simplify right side
    10,625.24x = 149,621,371.18
  5. Step 5: Solve for x
    x = 149,621,371.18/10,625.24
  6. Step 6: Final answer
    x = 14,081.69

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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.