Home / 46,440.95-69,661.22-11,380.50

Finding the Fourth Proportional to 46,440.95, 69,661.22 and 11,380.50

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Solution

The fourth proportional to 46,440.95, 69,661.22 and 11,380.50 is: 17,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,440.95 : 69,661.22 = 11,380.50 : x
  2. Step 2: Convert to fraction form
    46,440.95/69,661.22 = 11,380.50/x
  3. Step 3: Cross multiply
    46,440.95x = 69,661.22 × 11,380.50
  4. Step 4: Simplify right side
    46,440.95x = 792,779,457.31
  5. Step 5: Solve for x
    x = 792,779,457.31/46,440.95
  6. Step 6: Final answer
    x = 17,070.70

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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.