Home / 25,124.10-34,672.24-13,794.08

Finding the Fourth Proportional to 25,124.10, 34,672.24 and 13,794.08

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Solution

The fourth proportional to 25,124.10, 34,672.24 and 13,794.08 is: 19,036.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,124.10 : 34,672.24 = 13,794.08 : x
  2. Step 2: Convert to fraction form
    25,124.10/34,672.24 = 13,794.08/x
  3. Step 3: Cross multiply
    25,124.10x = 34,672.24 × 13,794.08
  4. Step 4: Simplify right side
    25,124.10x = 478,271,418.63
  5. Step 5: Solve for x
    x = 478,271,418.63/25,124.10
  6. Step 6: Final answer
    x = 19,036.36

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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.