Home / 10,701.61-14,769.33-6,164.45

Finding the Fourth Proportional to 10,701.61, 14,769.33 and 6,164.45

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Solution

The fourth proportional to 10,701.61, 14,769.33 and 6,164.45 is: 8,507.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701.61 : 14,769.33 = 6,164.45 : x
  2. Step 2: Convert to fraction form
    10,701.61/14,769.33 = 6,164.45/x
  3. Step 3: Cross multiply
    10,701.61x = 14,769.33 × 6,164.45
  4. Step 4: Simplify right side
    10,701.61x = 91,044,722.47
  5. Step 5: Solve for x
    x = 91,044,722.47/10,701.61
  6. Step 6: Final answer
    x = 8,507.57

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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.