Home / 48,684.12-67,184.16-26,328.12

Finding the Fourth Proportional to 48,684.12, 67,184.16 and 26,328.12

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Solution

The fourth proportional to 48,684.12, 67,184.16 and 26,328.12 is: 36,332.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,684.12 : 67,184.16 = 26,328.12 : x
  2. Step 2: Convert to fraction form
    48,684.12/67,184.16 = 26,328.12/x
  3. Step 3: Cross multiply
    48,684.12x = 67,184.16 × 26,328.12
  4. Step 4: Simplify right side
    48,684.12x = 1,768,832,626.58
  5. Step 5: Solve for x
    x = 1,768,832,626.58/48,684.12
  6. Step 6: Final answer
    x = 36,332.85

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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.