Home / 25,399.37-35,051.09-14,068.86

Finding the Fourth Proportional to 25,399.37, 35,051.09 and 14,068.86

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Solution

The fourth proportional to 25,399.37, 35,051.09 and 14,068.86 is: 19,415.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,399.37 : 35,051.09 = 14,068.86 : x
  2. Step 2: Convert to fraction form
    25,399.37/35,051.09 = 14,068.86/x
  3. Step 3: Cross multiply
    25,399.37x = 35,051.09 × 14,068.86
  4. Step 4: Simplify right side
    25,399.37x = 493,128,878.06
  5. Step 5: Solve for x
    x = 493,128,878.06/25,399.37
  6. Step 6: Final answer
    x = 19,415.01

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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.