Home / 45,799.93-68,699.35-25,810.93

Finding the Fourth Proportional to 45,799.93, 68,699.35 and 25,810.93

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Solution

The fourth proportional to 45,799.93, 68,699.35 and 25,810.93 is: 38,716.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,799.93 : 68,699.35 = 25,810.93 : x
  2. Step 2: Convert to fraction form
    45,799.93/68,699.35 = 25,810.93/x
  3. Step 3: Cross multiply
    45,799.93x = 68,699.35 × 25,810.93
  4. Step 4: Simplify right side
    45,799.93x = 1,773,194,113.90
  5. Step 5: Solve for x
    x = 1,773,194,113.90/45,799.93
  6. Step 6: Final answer
    x = 38,716.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.