Home / 13,417.02-20,132.22-6,026.76

Finding the Fourth Proportional to 13,417.02, 20,132.22 and 6,026.76

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Solution

The fourth proportional to 13,417.02, 20,132.22 and 6,026.76 is: 9,043.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,417.02 : 20,132.22 = 6,026.76 : x
  2. Step 2: Convert to fraction form
    13,417.02/20,132.22 = 6,026.76/x
  3. Step 3: Cross multiply
    13,417.02x = 20,132.22 × 6,026.76
  4. Step 4: Simplify right side
    13,417.02x = 121,332,058.21
  5. Step 5: Solve for x
    x = 121,332,058.21/13,417.02
  6. Step 6: Final answer
    x = 9,043.15

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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.