Home / 17,357.73-26,036.67-4,210.10

Finding the Fourth Proportional to 17,357.73, 26,036.67 and 4,210.10

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Solution

The fourth proportional to 17,357.73, 26,036.67 and 4,210.10 is: 6,315.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,357.73 : 26,036.67 = 4,210.10 : x
  2. Step 2: Convert to fraction form
    17,357.73/26,036.67 = 4,210.10/x
  3. Step 3: Cross multiply
    17,357.73x = 26,036.67 × 4,210.10
  4. Step 4: Simplify right side
    17,357.73x = 109,616,984.37
  5. Step 5: Solve for x
    x = 109,616,984.37/17,357.73
  6. Step 6: Final answer
    x = 6,315.17

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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.