Home / 66,552.10-99,828.40-16,632.25

Finding the Fourth Proportional to 66,552.10, 99,828.40 and 16,632.25

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Solution

The fourth proportional to 66,552.10, 99,828.40 and 16,632.25 is: 24,948.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,552.10 : 99,828.40 = 16,632.25 : x
  2. Step 2: Convert to fraction form
    66,552.10/99,828.40 = 16,632.25/x
  3. Step 3: Cross multiply
    66,552.10x = 99,828.40 × 16,632.25
  4. Step 4: Simplify right side
    66,552.10x = 1,660,370,708.30
  5. Step 5: Solve for x
    x = 1,660,370,708.30/66,552.10
  6. Step 6: Final answer
    x = 24,948.44

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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.