Home / 25,406.34-35,062.44-14,076.32

Finding the Fourth Proportional to 25,406.34, 35,062.44 and 14,076.32

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Solution

The fourth proportional to 25,406.34, 35,062.44 and 14,076.32 is: 19,426.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,406.34 : 35,062.44 = 14,076.32 : x
  2. Step 2: Convert to fraction form
    25,406.34/35,062.44 = 14,076.32/x
  3. Step 3: Cross multiply
    25,406.34x = 35,062.44 × 14,076.32
  4. Step 4: Simplify right side
    25,406.34x = 493,550,125.42
  5. Step 5: Solve for x
    x = 493,550,125.42/25,406.34
  6. Step 6: Final answer
    x = 19,426.26

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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.