Home / 46,338.91-69,169.24-39,807.07

Finding the Fourth Proportional to 46,338.91, 69,169.24 and 39,807.07

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Solution

The fourth proportional to 46,338.91, 69,169.24 and 39,807.07 is: 59,419.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,338.91 : 69,169.24 = 39,807.07 : x
  2. Step 2: Convert to fraction form
    46,338.91/69,169.24 = 39,807.07/x
  3. Step 3: Cross multiply
    46,338.91x = 69,169.24 × 39,807.07
  4. Step 4: Simplify right side
    46,338.91x = 2,753,424,878.04
  5. Step 5: Solve for x
    x = 2,753,424,878.04/46,338.91
  6. Step 6: Final answer
    x = 59,419.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.