Home / 16,210.06-22,388.33-10,895.65

Finding the Fourth Proportional to 16,210.06, 22,388.33 and 10,895.65

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Solution

The fourth proportional to 16,210.06, 22,388.33 and 10,895.65 is: 15,048.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,210.06 : 22,388.33 = 10,895.65 : x
  2. Step 2: Convert to fraction form
    16,210.06/22,388.33 = 10,895.65/x
  3. Step 3: Cross multiply
    16,210.06x = 22,388.33 × 10,895.65
  4. Step 4: Simplify right side
    16,210.06x = 243,935,317.74
  5. Step 5: Solve for x
    x = 243,935,317.74/16,210.06
  6. Step 6: Final answer
    x = 15,048.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.