Home / 19,064.30-26,308.32-10,566.35

Finding the Fourth Proportional to 19,064.30, 26,308.32 and 10,566.35

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Solution

The fourth proportional to 19,064.30, 26,308.32 and 10,566.35 is: 14,581.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.30 : 26,308.32 = 10,566.35 : x
  2. Step 2: Convert to fraction form
    19,064.30/26,308.32 = 10,566.35/x
  3. Step 3: Cross multiply
    19,064.30x = 26,308.32 × 10,566.35
  4. Step 4: Simplify right side
    19,064.30x = 277,982,785.49
  5. Step 5: Solve for x
    x = 277,982,785.49/19,064.30
  6. Step 6: Final answer
    x = 14,581.33

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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.