Home / 17,604.16-26,407.08-4,456.64

Finding the Fourth Proportional to 17,604.16, 26,407.08 and 4,456.64

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Solution

The fourth proportional to 17,604.16, 26,407.08 and 4,456.64 is: 6,685.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604.16 : 26,407.08 = 4,456.64 : x
  2. Step 2: Convert to fraction form
    17,604.16/26,407.08 = 4,456.64/x
  3. Step 3: Cross multiply
    17,604.16x = 26,407.08 × 4,456.64
  4. Step 4: Simplify right side
    17,604.16x = 117,686,849.01
  5. Step 5: Solve for x
    x = 117,686,849.01/17,604.16
  6. Step 6: Final answer
    x = 6,685.17

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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.