Home / 30,963.02-46,444.66-7,589.45

Finding the Fourth Proportional to 30,963.02, 46,444.66 and 7,589.45

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Solution

The fourth proportional to 30,963.02, 46,444.66 and 7,589.45 is: 11,384.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,963.02 : 46,444.66 = 7,589.45 : x
  2. Step 2: Convert to fraction form
    30,963.02/46,444.66 = 7,589.45/x
  3. Step 3: Cross multiply
    30,963.02x = 46,444.66 × 7,589.45
  4. Step 4: Simplify right side
    30,963.02x = 352,489,521.98
  5. Step 5: Solve for x
    x = 352,489,521.98/30,963.02
  6. Step 6: Final answer
    x = 11,384.21

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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.