Home / 11,004.14-16,506.04-4,430.16

Finding the Fourth Proportional to 11,004.14, 16,506.04 and 4,430.16

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Solution

The fourth proportional to 11,004.14, 16,506.04 and 4,430.16 is: 6,645.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004.14 : 16,506.04 = 4,430.16 : x
  2. Step 2: Convert to fraction form
    11,004.14/16,506.04 = 4,430.16/x
  3. Step 3: Cross multiply
    11,004.14x = 16,506.04 × 4,430.16
  4. Step 4: Simplify right side
    11,004.14x = 73,124,398.17
  5. Step 5: Solve for x
    x = 73,124,398.17/11,004.14
  6. Step 6: Final answer
    x = 6,645.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.