Home / 26,281.58-36,280.24-17,796.02

Finding the Fourth Proportional to 26,281.58, 36,280.24 and 17,796.02

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Solution

The fourth proportional to 26,281.58, 36,280.24 and 17,796.02 is: 24,566.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,281.58 : 36,280.24 = 17,796.02 : x
  2. Step 2: Convert to fraction form
    26,281.58/36,280.24 = 17,796.02/x
  3. Step 3: Cross multiply
    26,281.58x = 36,280.24 × 17,796.02
  4. Step 4: Simplify right side
    26,281.58x = 645,643,650.75
  5. Step 5: Solve for x
    x = 645,643,650.75/26,281.58
  6. Step 6: Final answer
    x = 24,566.40

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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.