Home / 17,582.42-26,373.81-4,434.78

Finding the Fourth Proportional to 17,582.42, 26,373.81 and 4,434.78

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Solution

The fourth proportional to 17,582.42, 26,373.81 and 4,434.78 is: 6,652.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,582.42 : 26,373.81 = 4,434.78 : x
  2. Step 2: Convert to fraction form
    17,582.42/26,373.81 = 4,434.78/x
  3. Step 3: Cross multiply
    17,582.42x = 26,373.81 × 4,434.78
  4. Step 4: Simplify right side
    17,582.42x = 116,962,045.11
  5. Step 5: Solve for x
    x = 116,962,045.11/17,582.42
  6. Step 6: Final answer
    x = 6,652.22

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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.