Home / 37,377.05-56,079.54-17,658.81

Finding the Fourth Proportional to 37,377.05, 56,079.54 and 17,658.81

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Solution

The fourth proportional to 37,377.05, 56,079.54 and 17,658.81 is: 26,494.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,377.05 : 56,079.54 = 17,658.81 : x
  2. Step 2: Convert to fraction form
    37,377.05/56,079.54 = 17,658.81/x
  3. Step 3: Cross multiply
    37,377.05x = 56,079.54 × 17,658.81
  4. Step 4: Simplify right side
    37,377.05x = 990,297,941.75
  5. Step 5: Solve for x
    x = 990,297,941.75/37,377.05
  6. Step 6: Final answer
    x = 26,494.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.