Home / 46,543.59-69,804.72-13,262.92

Finding the Fourth Proportional to 46,543.59, 69,804.72 and 13,262.92

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Solution

The fourth proportional to 46,543.59, 69,804.72 and 13,262.92 is: 19,891.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,543.59 : 69,804.72 = 13,262.92 : x
  2. Step 2: Convert to fraction form
    46,543.59/69,804.72 = 13,262.92/x
  3. Step 3: Cross multiply
    46,543.59x = 69,804.72 × 13,262.92
  4. Step 4: Simplify right side
    46,543.59x = 925,814,242.47
  5. Step 5: Solve for x
    x = 925,814,242.47/46,543.59
  6. Step 6: Final answer
    x = 19,891.34

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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.