Home / 46,299.12-69,457.32-15,156.24

Finding the Fourth Proportional to 46,299.12, 69,457.32 and 15,156.24

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Solution

The fourth proportional to 46,299.12, 69,457.32 and 15,156.24 is: 22,737.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,299.12 : 69,457.32 = 15,156.24 : x
  2. Step 2: Convert to fraction form
    46,299.12/69,457.32 = 15,156.24/x
  3. Step 3: Cross multiply
    46,299.12x = 69,457.32 × 15,156.24
  4. Step 4: Simplify right side
    46,299.12x = 1,052,711,811.68
  5. Step 5: Solve for x
    x = 1,052,711,811.68/46,299.12
  6. Step 6: Final answer
    x = 22,737.19

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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.