Home / 16,007.08-22,089.06-9,292.18

Finding the Fourth Proportional to 16,007.08, 22,089.06 and 9,292.18

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Solution

The fourth proportional to 16,007.08, 22,089.06 and 9,292.18 is: 12,822.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,007.08 : 22,089.06 = 9,292.18 : x
  2. Step 2: Convert to fraction form
    16,007.08/22,089.06 = 9,292.18/x
  3. Step 3: Cross multiply
    16,007.08x = 22,089.06 × 9,292.18
  4. Step 4: Simplify right side
    16,007.08x = 205,255,521.55
  5. Step 5: Solve for x
    x = 205,255,521.55/16,007.08
  6. Step 6: Final answer
    x = 12,822.80

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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.