Home / 33,146.04-49,707.22-10,955.32

Finding the Fourth Proportional to 33,146.04, 49,707.22 and 10,955.32

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Solution

The fourth proportional to 33,146.04, 49,707.22 and 10,955.32 is: 16,429.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,146.04 : 49,707.22 = 10,955.32 : x
  2. Step 2: Convert to fraction form
    33,146.04/49,707.22 = 10,955.32/x
  3. Step 3: Cross multiply
    33,146.04x = 49,707.22 × 10,955.32
  4. Step 4: Simplify right side
    33,146.04x = 544,558,501.41
  5. Step 5: Solve for x
    x = 544,558,501.41/33,146.04
  6. Step 6: Final answer
    x = 16,429.07

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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.