Home / 45,925.90-63,377.18-25,782.26

Finding the Fourth Proportional to 45,925.90, 63,377.18 and 25,782.26

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Solution

The fourth proportional to 45,925.90, 63,377.18 and 25,782.26 is: 35,579.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,925.90 : 63,377.18 = 25,782.26 : x
  2. Step 2: Convert to fraction form
    45,925.90/63,377.18 = 25,782.26/x
  3. Step 3: Cross multiply
    45,925.90x = 63,377.18 × 25,782.26
  4. Step 4: Simplify right side
    45,925.90x = 1,634,007,026.81
  5. Step 5: Solve for x
    x = 1,634,007,026.81/45,925.90
  6. Step 6: Final answer
    x = 35,579.21

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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.