Home / 30,675.02-46,012.41-9,616.64

Finding the Fourth Proportional to 30,675.02, 46,012.41 and 9,616.64

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Solution

The fourth proportional to 30,675.02, 46,012.41 and 9,616.64 is: 14,424.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,675.02 : 46,012.41 = 9,616.64 : x
  2. Step 2: Convert to fraction form
    30,675.02/46,012.41 = 9,616.64/x
  3. Step 3: Cross multiply
    30,675.02x = 46,012.41 × 9,616.64
  4. Step 4: Simplify right side
    30,675.02x = 442,484,552.44
  5. Step 5: Solve for x
    x = 442,484,552.44/30,675.02
  6. Step 6: Final answer
    x = 14,424.92

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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.