Home / 9,417.44-14,130.21-4,487.11

Finding the Fourth Proportional to 9,417.44, 14,130.21 and 4,487.11

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Solution

The fourth proportional to 9,417.44, 14,130.21 and 4,487.11 is: 6,732.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,417.44 : 14,130.21 = 4,487.11 : x
  2. Step 2: Convert to fraction form
    9,417.44/14,130.21 = 4,487.11/x
  3. Step 3: Cross multiply
    9,417.44x = 14,130.21 × 4,487.11
  4. Step 4: Simplify right side
    9,417.44x = 63,403,806.59
  5. Step 5: Solve for x
    x = 63,403,806.59/9,417.44
  6. Step 6: Final answer
    x = 6,732.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.