Home / 25,195.92-34,771.80-14,442.58

Finding the Fourth Proportional to 25,195.92, 34,771.80 and 14,442.58

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Solution

The fourth proportional to 25,195.92, 34,771.80 and 14,442.58 is: 19,931.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,195.92 : 34,771.80 = 14,442.58 : x
  2. Step 2: Convert to fraction form
    25,195.92/34,771.80 = 14,442.58/x
  3. Step 3: Cross multiply
    25,195.92x = 34,771.80 × 14,442.58
  4. Step 4: Simplify right side
    25,195.92x = 502,194,503.24
  5. Step 5: Solve for x
    x = 502,194,503.24/25,195.92
  6. Step 6: Final answer
    x = 19,931.58

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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.