Home / 16,339.04-22,551.96-9,622.22

Finding the Fourth Proportional to 16,339.04, 22,551.96 and 9,622.22

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Solution

The fourth proportional to 16,339.04, 22,551.96 and 9,622.22 is: 13,281.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,339.04 : 22,551.96 = 9,622.22 : x
  2. Step 2: Convert to fraction form
    16,339.04/22,551.96 = 9,622.22/x
  3. Step 3: Cross multiply
    16,339.04x = 22,551.96 × 9,622.22
  4. Step 4: Simplify right side
    16,339.04x = 216,999,807.79
  5. Step 5: Solve for x
    x = 216,999,807.79/16,339.04
  6. Step 6: Final answer
    x = 13,281.07

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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.