Home / 11,502.02-17,254.45-4,107.26

Finding the Fourth Proportional to 11,502.02, 17,254.45 and 4,107.26

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Solution

The fourth proportional to 11,502.02, 17,254.45 and 4,107.26 is: 6,161.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502.02 : 17,254.45 = 4,107.26 : x
  2. Step 2: Convert to fraction form
    11,502.02/17,254.45 = 4,107.26/x
  3. Step 3: Cross multiply
    11,502.02x = 17,254.45 × 4,107.26
  4. Step 4: Simplify right side
    11,502.02x = 70,868,512.31
  5. Step 5: Solve for x
    x = 70,868,512.31/11,502.02
  6. Step 6: Final answer
    x = 6,161.40

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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.