Home / 25,484.22-35,155.94-17,934.66

Finding the Fourth Proportional to 25,484.22, 35,155.94 and 17,934.66

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Solution

The fourth proportional to 25,484.22, 35,155.94 and 17,934.66 is: 24,741.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,484.22 : 35,155.94 = 17,934.66 : x
  2. Step 2: Convert to fraction form
    25,484.22/35,155.94 = 17,934.66/x
  3. Step 3: Cross multiply
    25,484.22x = 35,155.94 × 17,934.66
  4. Step 4: Simplify right side
    25,484.22x = 630,509,741.21
  5. Step 5: Solve for x
    x = 630,509,741.21/25,484.22
  6. Step 6: Final answer
    x = 24,741.18

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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.