Home / 25,094.16-34,629.96-13,916.24

Finding the Fourth Proportional to 25,094.16, 34,629.96 and 13,916.24

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Solution

The fourth proportional to 25,094.16, 34,629.96 and 13,916.24 is: 19,204.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094.16 : 34,629.96 = 13,916.24 : x
  2. Step 2: Convert to fraction form
    25,094.16/34,629.96 = 13,916.24/x
  3. Step 3: Cross multiply
    25,094.16x = 34,629.96 × 13,916.24
  4. Step 4: Simplify right side
    25,094.16x = 481,918,834.55
  5. Step 5: Solve for x
    x = 481,918,834.55/25,094.16
  6. Step 6: Final answer
    x = 19,204.42

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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.