Home / 17,827.09-24,601.74-10,664.39

Finding the Fourth Proportional to 17,827.09, 24,601.74 and 10,664.39

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Solution

The fourth proportional to 17,827.09, 24,601.74 and 10,664.39 is: 14,717.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,827.09 : 24,601.74 = 10,664.39 : x
  2. Step 2: Convert to fraction form
    17,827.09/24,601.74 = 10,664.39/x
  3. Step 3: Cross multiply
    17,827.09x = 24,601.74 × 10,664.39
  4. Step 4: Simplify right side
    17,827.09x = 262,362,373.71
  5. Step 5: Solve for x
    x = 262,362,373.71/17,827.09
  6. Step 6: Final answer
    x = 14,717.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.