Home / 46,484.04-69,753.39-18,406.80

Finding the Fourth Proportional to 46,484.04, 69,753.39 and 18,406.80

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Solution

The fourth proportional to 46,484.04, 69,753.39 and 18,406.80 is: 27,621.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,484.04 : 69,753.39 = 18,406.80 : x
  2. Step 2: Convert to fraction form
    46,484.04/69,753.39 = 18,406.80/x
  3. Step 3: Cross multiply
    46,484.04x = 69,753.39 × 18,406.80
  4. Step 4: Simplify right side
    46,484.04x = 1,283,936,699.05
  5. Step 5: Solve for x
    x = 1,283,936,699.05/46,484.04
  6. Step 6: Final answer
    x = 27,621.02

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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.