Home / 40,813.16-56,325.36-22,907.04

Finding the Fourth Proportional to 40,813.16, 56,325.36 and 22,907.04

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Solution

The fourth proportional to 40,813.16, 56,325.36 and 22,907.04 is: 31,613.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,813.16 : 56,325.36 = 22,907.04 : x
  2. Step 2: Convert to fraction form
    40,813.16/56,325.36 = 22,907.04/x
  3. Step 3: Cross multiply
    40,813.16x = 56,325.36 × 22,907.04
  4. Step 4: Simplify right side
    40,813.16x = 1,290,247,274.53
  5. Step 5: Solve for x
    x = 1,290,247,274.53/40,813.16
  6. Step 6: Final answer
    x = 31,613.51

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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.