Home / 34,907.08-52,382.49-14,130.58

Finding the Fourth Proportional to 34,907.08, 52,382.49 and 14,130.58

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Solution

The fourth proportional to 34,907.08, 52,382.49 and 14,130.58 is: 21,204.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,907.08 : 52,382.49 = 14,130.58 : x
  2. Step 2: Convert to fraction form
    34,907.08/52,382.49 = 14,130.58/x
  3. Step 3: Cross multiply
    34,907.08x = 52,382.49 × 14,130.58
  4. Step 4: Simplify right side
    34,907.08x = 740,194,965.54
  5. Step 5: Solve for x
    x = 740,194,965.54/34,907.08
  6. Step 6: Final answer
    x = 21,204.72

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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.