Home / 25,418.59-35,077.91-14,088.34

Finding the Fourth Proportional to 25,418.59, 35,077.91 and 14,088.34

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Solution

The fourth proportional to 25,418.59, 35,077.91 and 14,088.34 is: 19,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,418.59 : 35,077.91 = 14,088.34 : x
  2. Step 2: Convert to fraction form
    25,418.59/35,077.91 = 14,088.34/x
  3. Step 3: Cross multiply
    25,418.59x = 35,077.91 × 14,088.34
  4. Step 4: Simplify right side
    25,418.59x = 494,189,522.57
  5. Step 5: Solve for x
    x = 494,189,522.57/25,418.59
  6. Step 6: Final answer
    x = 19,442.05

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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.