Home / 41,017.12-56,603.66-22,154.26

Finding the Fourth Proportional to 41,017.12, 56,603.66 and 22,154.26

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Solution

The fourth proportional to 41,017.12, 56,603.66 and 22,154.26 is: 30,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,017.12 : 56,603.66 = 22,154.26 : x
  2. Step 2: Convert to fraction form
    41,017.12/56,603.66 = 22,154.26/x
  3. Step 3: Cross multiply
    41,017.12x = 56,603.66 × 22,154.26
  4. Step 4: Simplify right side
    41,017.12x = 1,254,012,200.59
  5. Step 5: Solve for x
    x = 1,254,012,200.59/41,017.12
  6. Step 6: Final answer
    x = 30,572.90

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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.