Home / 25,369.41-35,007.40-17,176.35

Finding the Fourth Proportional to 25,369.41, 35,007.40 and 17,176.35

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Solution

The fourth proportional to 25,369.41, 35,007.40 and 17,176.35 is: 23,701.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,369.41 : 35,007.40 = 17,176.35 : x
  2. Step 2: Convert to fraction form
    25,369.41/35,007.40 = 17,176.35/x
  3. Step 3: Cross multiply
    25,369.41x = 35,007.40 × 17,176.35
  4. Step 4: Simplify right side
    25,369.41x = 601,299,354.99
  5. Step 5: Solve for x
    x = 601,299,354.99/25,369.41
  6. Step 6: Final answer
    x = 23,701.75

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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.