Home / 46,410.10-69,615.15-11,349.30

Finding the Fourth Proportional to 46,410.10, 69,615.15 and 11,349.30

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Solution

The fourth proportional to 46,410.10, 69,615.15 and 11,349.30 is: 17,023.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,410.10 : 69,615.15 = 11,349.30 : x
  2. Step 2: Convert to fraction form
    46,410.10/69,615.15 = 11,349.30/x
  3. Step 3: Cross multiply
    46,410.10x = 69,615.15 × 11,349.30
  4. Step 4: Simplify right side
    46,410.10x = 790,083,221.90
  5. Step 5: Solve for x
    x = 790,083,221.90/46,410.10
  6. Step 6: Final answer
    x = 17,023.95

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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.