Home / 10,701.48-14,768.70-5,986.08

Finding the Fourth Proportional to 10,701.48, 14,768.70 and 5,986.08

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Solution

The fourth proportional to 10,701.48, 14,768.70 and 5,986.08 is: 8,261.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701.48 : 14,768.70 = 5,986.08 : x
  2. Step 2: Convert to fraction form
    10,701.48/14,768.70 = 5,986.08/x
  3. Step 3: Cross multiply
    10,701.48x = 14,768.70 × 5,986.08
  4. Step 4: Simplify right side
    10,701.48x = 88,406,619.70
  5. Step 5: Solve for x
    x = 88,406,619.70/10,701.48
  6. Step 6: Final answer
    x = 8,261.16

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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.