Home / 45,892.18-63,334.47-25,750.99

Finding the Fourth Proportional to 45,892.18, 63,334.47 and 25,750.99

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Solution

The fourth proportional to 45,892.18, 63,334.47 and 25,750.99 is: 35,538.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,892.18 : 63,334.47 = 25,750.99 : x
  2. Step 2: Convert to fraction form
    45,892.18/63,334.47 = 25,750.99/x
  3. Step 3: Cross multiply
    45,892.18x = 63,334.47 × 25,750.99
  4. Step 4: Simplify right side
    45,892.18x = 1,630,925,303.63
  5. Step 5: Solve for x
    x = 1,630,925,303.63/45,892.18
  6. Step 6: Final answer
    x = 35,538.20

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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.