Home / 22,802.12-34,215.02-17,253.81

Finding the Fourth Proportional to 22,802.12, 34,215.02 and 17,253.81

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Solution

The fourth proportional to 22,802.12, 34,215.02 and 17,253.81 is: 25,889.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,802.12 : 34,215.02 = 17,253.81 : x
  2. Step 2: Convert to fraction form
    22,802.12/34,215.02 = 17,253.81/x
  3. Step 3: Cross multiply
    22,802.12x = 34,215.02 × 17,253.81
  4. Step 4: Simplify right side
    22,802.12x = 590,339,454.23
  5. Step 5: Solve for x
    x = 590,339,454.23/22,802.12
  6. Step 6: Final answer
    x = 25,889.67

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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.