Home / 19,063.19-26,307.39-10,565.50

Finding the Fourth Proportional to 19,063.19, 26,307.39 and 10,565.50

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Solution

The fourth proportional to 19,063.19, 26,307.39 and 10,565.50 is: 14,580.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063.19 : 26,307.39 = 10,565.50 : x
  2. Step 2: Convert to fraction form
    19,063.19/26,307.39 = 10,565.50/x
  3. Step 3: Cross multiply
    19,063.19x = 26,307.39 × 10,565.50
  4. Step 4: Simplify right side
    19,063.19x = 277,950,801.55
  5. Step 5: Solve for x
    x = 277,950,801.55/19,063.19
  6. Step 6: Final answer
    x = 14,580.50

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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.