Home / 25,365.18-35,004.97-14,034.49

Finding the Fourth Proportional to 25,365.18, 35,004.97 and 14,034.49

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Solution

The fourth proportional to 25,365.18, 35,004.97 and 14,034.49 is: 19,368.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,365.18 : 35,004.97 = 14,034.49 : x
  2. Step 2: Convert to fraction form
    25,365.18/35,004.97 = 14,034.49/x
  3. Step 3: Cross multiply
    25,365.18x = 35,004.97 × 14,034.49
  4. Step 4: Simplify right side
    25,365.18x = 491,276,848.99
  5. Step 5: Solve for x
    x = 491,276,848.99/25,365.18
  6. Step 6: Final answer
    x = 19,368.16

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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.