Home / 11,632.06-16,065.30-9,011.17

Finding the Fourth Proportional to 11,632.06, 16,065.30 and 9,011.17

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Solution

The fourth proportional to 11,632.06, 16,065.30 and 9,011.17 is: 12,445.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,632.06 : 16,065.30 = 9,011.17 : x
  2. Step 2: Convert to fraction form
    11,632.06/16,065.30 = 9,011.17/x
  3. Step 3: Cross multiply
    11,632.06x = 16,065.30 × 9,011.17
  4. Step 4: Simplify right side
    11,632.06x = 144,767,149.40
  5. Step 5: Solve for x
    x = 144,767,149.40/11,632.06
  6. Step 6: Final answer
    x = 12,445.53

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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.