Home / 19,063.14-26,307.20-10,565.41

Finding the Fourth Proportional to 19,063.14, 26,307.20 and 10,565.41

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Solution

The fourth proportional to 19,063.14, 26,307.20 and 10,565.41 is: 14,580.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063.14 : 26,307.20 = 10,565.41 : x
  2. Step 2: Convert to fraction form
    19,063.14/26,307.20 = 10,565.41/x
  3. Step 3: Cross multiply
    19,063.14x = 26,307.20 × 10,565.41
  4. Step 4: Simplify right side
    19,063.14x = 277,946,169.59
  5. Step 5: Solve for x
    x = 277,946,169.59/19,063.14
  6. Step 6: Final answer
    x = 14,580.29

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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.