Home / 23,326.49-34,970.56-9,280.48

Finding the Fourth Proportional to 23,326.49, 34,970.56 and 9,280.48

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Solution

The fourth proportional to 23,326.49, 34,970.56 and 9,280.48 is: 13,913.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326.49 : 34,970.56 = 9,280.48 : x
  2. Step 2: Convert to fraction form
    23,326.49/34,970.56 = 9,280.48/x
  3. Step 3: Cross multiply
    23,326.49x = 34,970.56 × 9,280.48
  4. Step 4: Simplify right side
    23,326.49x = 324,543,582.67
  5. Step 5: Solve for x
    x = 324,543,582.67/23,326.49
  6. Step 6: Final answer
    x = 13,913.09

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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.