Home / 23,366.69-32,245.74-13,295.10

Finding the Fourth Proportional to 23,366.69, 32,245.74 and 13,295.10

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Solution

The fourth proportional to 23,366.69, 32,245.74 and 13,295.10 is: 18,347.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,366.69 : 32,245.74 = 13,295.10 : x
  2. Step 2: Convert to fraction form
    23,366.69/32,245.74 = 13,295.10/x
  3. Step 3: Cross multiply
    23,366.69x = 32,245.74 × 13,295.10
  4. Step 4: Simplify right side
    23,366.69x = 428,710,337.87
  5. Step 5: Solve for x
    x = 428,710,337.87/23,366.69
  6. Step 6: Final answer
    x = 18,347.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.