Home / 40,281.35-55,603.77-26,847.71

Finding the Fourth Proportional to 40,281.35, 55,603.77 and 26,847.71

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Solution

The fourth proportional to 40,281.35, 55,603.77 and 26,847.71 is: 37,060.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,281.35 : 55,603.77 = 26,847.71 : x
  2. Step 2: Convert to fraction form
    40,281.35/55,603.77 = 26,847.71/x
  3. Step 3: Cross multiply
    40,281.35x = 55,603.77 × 26,847.71
  4. Step 4: Simplify right side
    40,281.35x = 1,492,833,613.85
  5. Step 5: Solve for x
    x = 1,492,833,613.85/40,281.35
  6. Step 6: Final answer
    x = 37,060.17

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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.