Home / 19,063.91-26,307.48-10,565.81

Finding the Fourth Proportional to 19,063.91, 26,307.48 and 10,565.81

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Solution

The fourth proportional to 19,063.91, 26,307.48 and 10,565.81 is: 14,580.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063.91 : 26,307.48 = 10,565.81 : x
  2. Step 2: Convert to fraction form
    19,063.91/26,307.48 = 10,565.81/x
  3. Step 3: Cross multiply
    19,063.91x = 26,307.48 × 10,565.81
  4. Step 4: Simplify right side
    19,063.91x = 277,959,703.72
  5. Step 5: Solve for x
    x = 277,959,703.72/19,063.91
  6. Step 6: Final answer
    x = 14,580.42

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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.