Home / 17,799.90-26,700.75-4,652.16

Finding the Fourth Proportional to 17,799.90, 26,700.75 and 4,652.16

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Solution

The fourth proportional to 17,799.90, 26,700.75 and 4,652.16 is: 6,978.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799.90 : 26,700.75 = 4,652.16 : x
  2. Step 2: Convert to fraction form
    17,799.90/26,700.75 = 4,652.16/x
  3. Step 3: Cross multiply
    17,799.90x = 26,700.75 × 4,652.16
  4. Step 4: Simplify right side
    17,799.90x = 124,216,161.12
  5. Step 5: Solve for x
    x = 124,216,161.12/17,799.90
  6. Step 6: Final answer
    x = 6,978.48

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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.