Home / 46,348.08-63,955.62-28,443.84

Finding the Fourth Proportional to 46,348.08, 63,955.62 and 28,443.84

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Solution

The fourth proportional to 46,348.08, 63,955.62 and 28,443.84 is: 39,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,348.08 : 63,955.62 = 28,443.84 : x
  2. Step 2: Convert to fraction form
    46,348.08/63,955.62 = 28,443.84/x
  3. Step 3: Cross multiply
    46,348.08x = 63,955.62 × 28,443.84
  4. Step 4: Simplify right side
    46,348.08x = 1,819,143,422.38
  5. Step 5: Solve for x
    x = 1,819,143,422.38/46,348.08
  6. Step 6: Final answer
    x = 39,249.60

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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.