Home / 46,535.64-69,802.54-13,255.92

Finding the Fourth Proportional to 46,535.64, 69,802.54 and 13,255.92

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Solution

The fourth proportional to 46,535.64, 69,802.54 and 13,255.92 is: 19,883.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,535.64 : 69,802.54 = 13,255.92 : x
  2. Step 2: Convert to fraction form
    46,535.64/69,802.54 = 13,255.92/x
  3. Step 3: Cross multiply
    46,535.64x = 69,802.54 × 13,255.92
  4. Step 4: Simplify right side
    46,535.64x = 925,296,886.04
  5. Step 5: Solve for x
    x = 925,296,886.04/46,535.64
  6. Step 6: Final answer
    x = 19,883.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.