Home / 11,050.06-16,567.80-9,417.10

Finding the Fourth Proportional to 11,050.06, 16,567.80 and 9,417.10

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Solution

The fourth proportional to 11,050.06, 16,567.80 and 9,417.10 is: 14,119.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050.06 : 16,567.80 = 9,417.10 : x
  2. Step 2: Convert to fraction form
    11,050.06/16,567.80 = 9,417.10/x
  3. Step 3: Cross multiply
    11,050.06x = 16,567.80 × 9,417.10
  4. Step 4: Simplify right side
    11,050.06x = 156,020,629.38
  5. Step 5: Solve for x
    x = 156,020,629.38/11,050.06
  6. Step 6: Final answer
    x = 14,119.44

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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.