Home / 45,691.47-63,051.30-25,550.01

Finding the Fourth Proportional to 45,691.47, 63,051.30 and 25,550.01

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Solution

The fourth proportional to 45,691.47, 63,051.30 and 25,550.01 is: 35,257.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,691.47 : 63,051.30 = 25,550.01 : x
  2. Step 2: Convert to fraction form
    45,691.47/63,051.30 = 25,550.01/x
  3. Step 3: Cross multiply
    45,691.47x = 63,051.30 × 25,550.01
  4. Step 4: Simplify right side
    45,691.47x = 1,610,961,345.51
  5. Step 5: Solve for x
    x = 1,610,961,345.51/45,691.47
  6. Step 6: Final answer
    x = 35,257.38

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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.