Home / 25,484.40-35,198.32-23,242.32

Finding the Fourth Proportional to 25,484.40, 35,198.32 and 23,242.32

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Solution

The fourth proportional to 25,484.40, 35,198.32 and 23,242.32 is: 32,101.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,484.40 : 35,198.32 = 23,242.32 : x
  2. Step 2: Convert to fraction form
    25,484.40/35,198.32 = 23,242.32/x
  3. Step 3: Cross multiply
    25,484.40x = 35,198.32 × 23,242.32
  4. Step 4: Simplify right side
    25,484.40x = 818,090,616.90
  5. Step 5: Solve for x
    x = 818,090,616.90/25,484.40
  6. Step 6: Final answer
    x = 32,101.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.