Home / 25,196.04-34,771.97-14,442.71

Finding the Fourth Proportional to 25,196.04, 34,771.97 and 14,442.71

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Solution

The fourth proportional to 25,196.04, 34,771.97 and 14,442.71 is: 19,931.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,196.04 : 34,771.97 = 14,442.71 : x
  2. Step 2: Convert to fraction form
    25,196.04/34,771.97 = 14,442.71/x
  3. Step 3: Cross multiply
    25,196.04x = 34,771.97 × 14,442.71
  4. Step 4: Simplify right side
    25,196.04x = 502,201,341.09
  5. Step 5: Solve for x
    x = 502,201,341.09/25,196.04
  6. Step 6: Final answer
    x = 19,931.76

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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.