Home / 23,089.46-34,620.30-9,032.72

Finding the Fourth Proportional to 23,089.46, 34,620.30 and 9,032.72

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Solution

The fourth proportional to 23,089.46, 34,620.30 and 9,032.72 is: 13,543.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,089.46 : 34,620.30 = 9,032.72 : x
  2. Step 2: Convert to fraction form
    23,089.46/34,620.30 = 9,032.72/x
  3. Step 3: Cross multiply
    23,089.46x = 34,620.30 × 9,032.72
  4. Step 4: Simplify right side
    23,089.46x = 312,715,303.11
  5. Step 5: Solve for x
    x = 312,715,303.11/23,089.46
  6. Step 6: Final answer
    x = 13,543.64

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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.