Home / 46,753.12-70,130.30-15,588.38

Finding the Fourth Proportional to 46,753.12, 70,130.30 and 15,588.38

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Solution

The fourth proportional to 46,753.12, 70,130.30 and 15,588.38 is: 23,382.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,753.12 : 70,130.30 = 15,588.38 : x
  2. Step 2: Convert to fraction form
    46,753.12/70,130.30 = 15,588.38/x
  3. Step 3: Cross multiply
    46,753.12x = 70,130.30 × 15,588.38
  4. Step 4: Simplify right side
    46,753.12x = 1,093,217,765.91
  5. Step 5: Solve for x
    x = 1,093,217,765.91/46,753.12
  6. Step 6: Final answer
    x = 23,382.78

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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.