Home / 33,052.95-49,607.76-13,345.65

Finding the Fourth Proportional to 33,052.95, 49,607.76 and 13,345.65

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Solution

The fourth proportional to 33,052.95, 49,607.76 and 13,345.65 is: 20,029.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,052.95 : 49,607.76 = 13,345.65 : x
  2. Step 2: Convert to fraction form
    33,052.95/49,607.76 = 13,345.65/x
  3. Step 3: Cross multiply
    33,052.95x = 49,607.76 × 13,345.65
  4. Step 4: Simplify right side
    33,052.95x = 662,047,802.24
  5. Step 5: Solve for x
    x = 662,047,802.24/33,052.95
  6. Step 6: Final answer
    x = 20,029.92

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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.