Home / 25,466.94-35,143.47-14,136.93

Finding the Fourth Proportional to 25,466.94, 35,143.47 and 14,136.93

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Solution

The fourth proportional to 25,466.94, 35,143.47 and 14,136.93 is: 19,508.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,466.94 : 35,143.47 = 14,136.93 : x
  2. Step 2: Convert to fraction form
    25,466.94/35,143.47 = 14,136.93/x
  3. Step 3: Cross multiply
    25,466.94x = 35,143.47 × 14,136.93
  4. Step 4: Simplify right side
    25,466.94x = 496,820,775.35
  5. Step 5: Solve for x
    x = 496,820,775.35/25,466.94
  6. Step 6: Final answer
    x = 19,508.46

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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.