Home / 25,392.09-35,040.65-14,061.34

Finding the Fourth Proportional to 25,392.09, 35,040.65 and 14,061.34

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Solution

The fourth proportional to 25,392.09, 35,040.65 and 14,061.34 is: 19,404.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,392.09 : 35,040.65 = 14,061.34 : x
  2. Step 2: Convert to fraction form
    25,392.09/35,040.65 = 14,061.34/x
  3. Step 3: Cross multiply
    25,392.09x = 35,040.65 × 14,061.34
  4. Step 4: Simplify right side
    25,392.09x = 492,718,458.32
  5. Step 5: Solve for x
    x = 492,718,458.32/25,392.09
  6. Step 6: Final answer
    x = 19,404.41

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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.