Home / 46,903.04-64,732.45-27,781.31

Finding the Fourth Proportional to 46,903.04, 64,732.45 and 27,781.31

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Solution

The fourth proportional to 46,903.04, 64,732.45 and 27,781.31 is: 38,341.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,903.04 : 64,732.45 = 27,781.31 : x
  2. Step 2: Convert to fraction form
    46,903.04/64,732.45 = 27,781.31/x
  3. Step 3: Cross multiply
    46,903.04x = 64,732.45 × 27,781.31
  4. Step 4: Simplify right side
    46,903.04x = 1,798,351,936.85
  5. Step 5: Solve for x
    x = 1,798,351,936.85/46,903.04
  6. Step 6: Final answer
    x = 38,341.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.