Home / 46,426.77-69,649.02-19,772.19

Finding the Fourth Proportional to 46,426.77, 69,649.02 and 19,772.19

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Solution

The fourth proportional to 46,426.77, 69,649.02 and 19,772.19 is: 29,662.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,426.77 : 69,649.02 = 19,772.19 : x
  2. Step 2: Convert to fraction form
    46,426.77/69,649.02 = 19,772.19/x
  3. Step 3: Cross multiply
    46,426.77x = 69,649.02 × 19,772.19
  4. Step 4: Simplify right side
    46,426.77x = 1,377,113,656.75
  5. Step 5: Solve for x
    x = 1,377,113,656.75/46,426.77
  6. Step 6: Final answer
    x = 29,662.06

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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.