Home / 25,466.06-35,142.82-14,135.53

Finding the Fourth Proportional to 25,466.06, 35,142.82 and 14,135.53

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Solution

The fourth proportional to 25,466.06, 35,142.82 and 14,135.53 is: 19,506.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,466.06 : 35,142.82 = 14,135.53 : x
  2. Step 2: Convert to fraction form
    25,466.06/35,142.82 = 14,135.53/x
  3. Step 3: Cross multiply
    25,466.06x = 35,142.82 × 14,135.53
  4. Step 4: Simplify right side
    25,466.06x = 496,762,386.39
  5. Step 5: Solve for x
    x = 496,762,386.39/25,466.06
  6. Step 6: Final answer
    x = 19,506.84

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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.