Home / 19,250.54-26,565.46-10,752.80

Finding the Fourth Proportional to 19,250.54, 26,565.46 and 10,752.80

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Solution

The fourth proportional to 19,250.54, 26,565.46 and 10,752.80 is: 14,838.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250.54 : 26,565.46 = 10,752.80 : x
  2. Step 2: Convert to fraction form
    19,250.54/26,565.46 = 10,752.80/x
  3. Step 3: Cross multiply
    19,250.54x = 26,565.46 × 10,752.80
  4. Step 4: Simplify right side
    19,250.54x = 285,652,918.58
  5. Step 5: Solve for x
    x = 285,652,918.58/19,250.54
  6. Step 6: Final answer
    x = 14,838.70

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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.