Home / 30,624.83-45,943.05-10,633.54

Finding the Fourth Proportional to 30,624.83, 45,943.05 and 10,633.54

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Solution

The fourth proportional to 30,624.83, 45,943.05 and 10,633.54 is: 15,952.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,624.83 : 45,943.05 = 10,633.54 : x
  2. Step 2: Convert to fraction form
    30,624.83/45,943.05 = 10,633.54/x
  3. Step 3: Cross multiply
    30,624.83x = 45,943.05 × 10,633.54
  4. Step 4: Simplify right side
    30,624.83x = 488,537,211.24
  5. Step 5: Solve for x
    x = 488,537,211.24/30,624.83
  6. Step 6: Final answer
    x = 15,952.32

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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.