Home / 36,008.64-53,995.70-17,017.47

Finding the Fourth Proportional to 36,008.64, 53,995.70 and 17,017.47

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Solution

The fourth proportional to 36,008.64, 53,995.70 and 17,017.47 is: 25,518.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,008.64 : 53,995.70 = 17,017.47 : x
  2. Step 2: Convert to fraction form
    36,008.64/53,995.70 = 17,017.47/x
  3. Step 3: Cross multiply
    36,008.64x = 53,995.70 × 17,017.47
  4. Step 4: Simplify right side
    36,008.64x = 918,870,247.42
  5. Step 5: Solve for x
    x = 918,870,247.42/36,008.64
  6. Step 6: Final answer
    x = 25,518.05

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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.