Home / 46,304.02-63,884.65-28,390.06

Finding the Fourth Proportional to 46,304.02, 63,884.65 and 28,390.06

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Solution

The fourth proportional to 46,304.02, 63,884.65 and 28,390.06 is: 39,169.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,304.02 : 63,884.65 = 28,390.06 : x
  2. Step 2: Convert to fraction form
    46,304.02/63,884.65 = 28,390.06/x
  3. Step 3: Cross multiply
    46,304.02x = 63,884.65 × 28,390.06
  4. Step 4: Simplify right side
    46,304.02x = 1,813,689,046.58
  5. Step 5: Solve for x
    x = 1,813,689,046.58/46,304.02
  6. Step 6: Final answer
    x = 39,169.15

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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.