Home / 11,030.20-16,545.48-2,710.24

Finding the Fourth Proportional to 11,030.20, 16,545.48 and 2,710.24

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Solution

The fourth proportional to 11,030.20, 16,545.48 and 2,710.24 is: 4,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030.20 : 16,545.48 = 2,710.24 : x
  2. Step 2: Convert to fraction form
    11,030.20/16,545.48 = 2,710.24/x
  3. Step 3: Cross multiply
    11,030.20x = 16,545.48 × 2,710.24
  4. Step 4: Simplify right side
    11,030.20x = 44,842,221.72
  5. Step 5: Solve for x
    x = 44,842,221.72/11,030.20
  6. Step 6: Final answer
    x = 4,065.40

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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.