Home / 25,466.23-35,141.74-14,135.19

Finding the Fourth Proportional to 25,466.23, 35,141.74 and 14,135.19

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Solution

The fourth proportional to 25,466.23, 35,141.74 and 14,135.19 is: 19,505.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,466.23 : 35,141.74 = 14,135.19 : x
  2. Step 2: Convert to fraction form
    25,466.23/35,141.74 = 14,135.19/x
  3. Step 3: Cross multiply
    25,466.23x = 35,141.74 × 14,135.19
  4. Step 4: Simplify right side
    25,466.23x = 496,735,004.71
  5. Step 5: Solve for x
    x = 496,735,004.71/25,466.23
  6. Step 6: Final answer
    x = 19,505.63

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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.