Home / 10,322.41-14,246.13-6,130.66

Finding the Fourth Proportional to 10,322.41, 14,246.13 and 6,130.66

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Solution

The fourth proportional to 10,322.41, 14,246.13 and 6,130.66 is: 8,461.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322.41 : 14,246.13 = 6,130.66 : x
  2. Step 2: Convert to fraction form
    10,322.41/14,246.13 = 6,130.66/x
  3. Step 3: Cross multiply
    10,322.41x = 14,246.13 × 6,130.66
  4. Step 4: Simplify right side
    10,322.41x = 87,338,179.35
  5. Step 5: Solve for x
    x = 87,338,179.35/10,322.41
  6. Step 6: Final answer
    x = 8,461.03

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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.