Home / 36,113.63-54,166.95-11,146.95

Finding the Fourth Proportional to 36,113.63, 54,166.95 and 11,146.95

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Solution

The fourth proportional to 36,113.63, 54,166.95 and 11,146.95 is: 16,719.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,113.63 : 54,166.95 = 11,146.95 : x
  2. Step 2: Convert to fraction form
    36,113.63/54,166.95 = 11,146.95/x
  3. Step 3: Cross multiply
    36,113.63x = 54,166.95 × 11,146.95
  4. Step 4: Simplify right side
    36,113.63x = 603,796,283.30
  5. Step 5: Solve for x
    x = 603,796,283.30/36,113.63
  6. Step 6: Final answer
    x = 16,719.35

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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.