Home / 11,210.04-16,827.82-5,669.64

Finding the Fourth Proportional to 11,210.04, 16,827.82 and 5,669.64

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Solution

The fourth proportional to 11,210.04, 16,827.82 and 5,669.64 is: 8,510.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210.04 : 16,827.82 = 5,669.64 : x
  2. Step 2: Convert to fraction form
    11,210.04/16,827.82 = 5,669.64/x
  3. Step 3: Cross multiply
    11,210.04x = 16,827.82 × 5,669.64
  4. Step 4: Simplify right side
    11,210.04x = 95,407,681.38
  5. Step 5: Solve for x
    x = 95,407,681.38/11,210.04
  6. Step 6: Final answer
    x = 8,510.91

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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.