Home / 9,461.66-13,050.14-6,102.80

Finding the Fourth Proportional to 9,461.66, 13,050.14 and 6,102.80

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Solution

The fourth proportional to 9,461.66, 13,050.14 and 6,102.80 is: 8,417.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461.66 : 13,050.14 = 6,102.80 : x
  2. Step 2: Convert to fraction form
    9,461.66/13,050.14 = 6,102.80/x
  3. Step 3: Cross multiply
    9,461.66x = 13,050.14 × 6,102.80
  4. Step 4: Simplify right side
    9,461.66x = 79,642,298.63
  5. Step 5: Solve for x
    x = 79,642,298.63/9,461.66
  6. Step 6: Final answer
    x = 8,417.37

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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.