Home / 46,293.12-69,448.32-15,150.24

Finding the Fourth Proportional to 46,293.12, 69,448.32 and 15,150.24

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Solution

The fourth proportional to 46,293.12, 69,448.32 and 15,150.24 is: 22,728.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,293.12 : 69,448.32 = 15,150.24 : x
  2. Step 2: Convert to fraction form
    46,293.12/69,448.32 = 15,150.24/x
  3. Step 3: Cross multiply
    46,293.12x = 69,448.32 × 15,150.24
  4. Step 4: Simplify right side
    46,293.12x = 1,052,158,715.60
  5. Step 5: Solve for x
    x = 1,052,158,715.60/46,293.12
  6. Step 6: Final answer
    x = 22,728.19

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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.