Home / 25,400.41-35,052.84-14,070.08

Finding the Fourth Proportional to 25,400.41, 35,052.84 and 14,070.08

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Solution

The fourth proportional to 25,400.41, 35,052.84 and 14,070.08 is: 19,416.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,400.41 : 35,052.84 = 14,070.08 : x
  2. Step 2: Convert to fraction form
    25,400.41/35,052.84 = 14,070.08/x
  3. Step 3: Cross multiply
    25,400.41x = 35,052.84 × 14,070.08
  4. Step 4: Simplify right side
    25,400.41x = 493,196,206.25
  5. Step 5: Solve for x
    x = 493,196,206.25/25,400.41
  6. Step 6: Final answer
    x = 19,416.86

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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.