Home / 10,635.14-14,670.05-6,652.98

Finding the Fourth Proportional to 10,635.14, 14,670.05 and 6,652.98

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Solution

The fourth proportional to 10,635.14, 14,670.05 and 6,652.98 is: 9,177.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,635.14 : 14,670.05 = 6,652.98 : x
  2. Step 2: Convert to fraction form
    10,635.14/14,670.05 = 6,652.98/x
  3. Step 3: Cross multiply
    10,635.14x = 14,670.05 × 6,652.98
  4. Step 4: Simplify right side
    10,635.14x = 97,599,515.98
  5. Step 5: Solve for x
    x = 97,599,515.98/10,635.14
  6. Step 6: Final answer
    x = 9,177.08

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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.