Home / 11,306.00-15,602.39-6,270.29

Finding the Fourth Proportional to 11,306.00, 15,602.39 and 6,270.29

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Solution

The fourth proportional to 11,306.00, 15,602.39 and 6,270.29 is: 8,653.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,306.00 : 15,602.39 = 6,270.29 : x
  2. Step 2: Convert to fraction form
    11,306.00/15,602.39 = 6,270.29/x
  3. Step 3: Cross multiply
    11,306.00x = 15,602.39 × 6,270.29
  4. Step 4: Simplify right side
    11,306.00x = 97,831,400.63
  5. Step 5: Solve for x
    x = 97,831,400.63/11,306.00
  6. Step 6: Final answer
    x = 8,653.06

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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.