Home / 46,409.36-69,613.43-11,349.32

Finding the Fourth Proportional to 46,409.36, 69,613.43 and 11,349.32

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Solution

The fourth proportional to 46,409.36, 69,613.43 and 11,349.32 is: 17,023.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,409.36 : 69,613.43 = 11,349.32 : x
  2. Step 2: Convert to fraction form
    46,409.36/69,613.43 = 11,349.32/x
  3. Step 3: Cross multiply
    46,409.36x = 69,613.43 × 11,349.32
  4. Step 4: Simplify right side
    46,409.36x = 790,064,688.55
  5. Step 5: Solve for x
    x = 790,064,688.55/46,409.36
  6. Step 6: Final answer
    x = 17,023.82

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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.