Home / 24,111.07-36,168.88-9,319.66

Finding the Fourth Proportional to 24,111.07, 36,168.88 and 9,319.66

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Solution

The fourth proportional to 24,111.07, 36,168.88 and 9,319.66 is: 13,980.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,111.07 : 36,168.88 = 9,319.66 : x
  2. Step 2: Convert to fraction form
    24,111.07/36,168.88 = 9,319.66/x
  3. Step 3: Cross multiply
    24,111.07x = 36,168.88 × 9,319.66
  4. Step 4: Simplify right side
    24,111.07x = 337,081,664.18
  5. Step 5: Solve for x
    x = 337,081,664.18/24,111.07
  6. Step 6: Final answer
    x = 13,980.37

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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.