Home / 16,321.04-22,522.98-9,248.81

Finding the Fourth Proportional to 16,321.04, 22,522.98 and 9,248.81

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Solution

The fourth proportional to 16,321.04, 22,522.98 and 9,248.81 is: 12,763.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321.04 : 22,522.98 = 9,248.81 : x
  2. Step 2: Convert to fraction form
    16,321.04/22,522.98 = 9,248.81/x
  3. Step 3: Cross multiply
    16,321.04x = 22,522.98 × 9,248.81
  4. Step 4: Simplify right side
    16,321.04x = 208,310,762.65
  5. Step 5: Solve for x
    x = 208,310,762.65/16,321.04
  6. Step 6: Final answer
    x = 12,763.33

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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.