Home / 11,632.23-17,448.45-3,312.24

Finding the Fourth Proportional to 11,632.23, 17,448.45 and 3,312.24

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Solution

The fourth proportional to 11,632.23, 17,448.45 and 3,312.24 is: 4,968.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,632.23 : 17,448.45 = 3,312.24 : x
  2. Step 2: Convert to fraction form
    11,632.23/17,448.45 = 3,312.24/x
  3. Step 3: Cross multiply
    11,632.23x = 17,448.45 × 3,312.24
  4. Step 4: Simplify right side
    11,632.23x = 57,793,376.18
  5. Step 5: Solve for x
    x = 57,793,376.18/11,632.23
  6. Step 6: Final answer
    x = 4,968.38

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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.