Home / 23,098.90-34,650.54-6,458.93

Finding the Fourth Proportional to 23,098.90, 34,650.54 and 6,458.93

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Solution

The fourth proportional to 23,098.90, 34,650.54 and 6,458.93 is: 9,689.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,098.90 : 34,650.54 = 6,458.93 : x
  2. Step 2: Convert to fraction form
    23,098.90/34,650.54 = 6,458.93/x
  3. Step 3: Cross multiply
    23,098.90x = 34,650.54 × 6,458.93
  4. Step 4: Simplify right side
    23,098.90x = 223,805,604.43
  5. Step 5: Solve for x
    x = 223,805,604.43/23,098.90
  6. Step 6: Final answer
    x = 9,689.01

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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.