Home / 11,070.93-16,609.32-4,501.65

Finding the Fourth Proportional to 11,070.93, 16,609.32 and 4,501.65

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Solution

The fourth proportional to 11,070.93, 16,609.32 and 4,501.65 is: 6,753.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.93 : 16,609.32 = 4,501.65 : x
  2. Step 2: Convert to fraction form
    11,070.93/16,609.32 = 4,501.65/x
  3. Step 3: Cross multiply
    11,070.93x = 16,609.32 × 4,501.65
  4. Step 4: Simplify right side
    11,070.93x = 74,769,345.38
  5. Step 5: Solve for x
    x = 74,769,345.38/11,070.93
  6. Step 6: Final answer
    x = 6,753.66

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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.