Home / 25,343.69-34,937.06-17,767.08

Finding the Fourth Proportional to 25,343.69, 34,937.06 and 17,767.08

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Solution

The fourth proportional to 25,343.69, 34,937.06 and 17,767.08 is: 24,492.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,343.69 : 34,937.06 = 17,767.08 : x
  2. Step 2: Convert to fraction form
    25,343.69/34,937.06 = 17,767.08/x
  3. Step 3: Cross multiply
    25,343.69x = 34,937.06 × 17,767.08
  4. Step 4: Simplify right side
    25,343.69x = 620,729,451.15
  5. Step 5: Solve for x
    x = 620,729,451.15/25,343.69
  6. Step 6: Final answer
    x = 24,492.47

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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.