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Finding the Fourth Proportional to 32,918.08, 49,377.04 and 11,030.08

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Solution

The fourth proportional to 32,918.08, 49,377.04 and 11,030.08 is: 16,545.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,918.08 : 49,377.04 = 11,030.08 : x
  2. Step 2: Convert to fraction form
    32,918.08/49,377.04 = 11,030.08/x
  3. Step 3: Cross multiply
    32,918.08x = 49,377.04 × 11,030.08
  4. Step 4: Simplify right side
    32,918.08x = 544,632,701.36
  5. Step 5: Solve for x
    x = 544,632,701.36/32,918.08
  6. Step 6: Final answer
    x = 16,545.09

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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.