Home / 46,236.08-69,293.64-18,501.68

Finding the Fourth Proportional to 46,236.08, 69,293.64 and 18,501.68

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Solution

The fourth proportional to 46,236.08, 69,293.64 and 18,501.68 is: 27,728.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,236.08 : 69,293.64 = 18,501.68 : x
  2. Step 2: Convert to fraction form
    46,236.08/69,293.64 = 18,501.68/x
  3. Step 3: Cross multiply
    46,236.08x = 69,293.64 × 18,501.68
  4. Step 4: Simplify right side
    46,236.08x = 1,282,048,753.32
  5. Step 5: Solve for x
    x = 1,282,048,753.32/46,236.08
  6. Step 6: Final answer
    x = 27,728.32

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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.