Home / 45,944.90-63,403.72-25,802.63

Finding the Fourth Proportional to 45,944.90, 63,403.72 and 25,802.63

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Solution

The fourth proportional to 45,944.90, 63,403.72 and 25,802.63 is: 35,607.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,944.90 : 63,403.72 = 25,802.63 : x
  2. Step 2: Convert to fraction form
    45,944.90/63,403.72 = 25,802.63/x
  3. Step 3: Cross multiply
    45,944.90x = 63,403.72 × 25,802.63
  4. Step 4: Simplify right side
    45,944.90x = 1,635,982,281.75
  5. Step 5: Solve for x
    x = 1,635,982,281.75/45,944.90
  6. Step 6: Final answer
    x = 35,607.49

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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.