Home / 25,402.17-35,054.07-14,072.16

Finding the Fourth Proportional to 25,402.17, 35,054.07 and 14,072.16

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Solution

The fourth proportional to 25,402.17, 35,054.07 and 14,072.16 is: 19,419.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,402.17 : 35,054.07 = 14,072.16 : x
  2. Step 2: Convert to fraction form
    25,402.17/35,054.07 = 14,072.16/x
  3. Step 3: Cross multiply
    25,402.17x = 35,054.07 × 14,072.16
  4. Step 4: Simplify right side
    25,402.17x = 493,286,560.37
  5. Step 5: Solve for x
    x = 493,286,560.37/25,402.17
  6. Step 6: Final answer
    x = 19,419.07

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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.