Home / 25,093.50-37,642.80-6,625.50

Finding the Fourth Proportional to 25,093.50, 37,642.80 and 6,625.50

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Solution

The fourth proportional to 25,093.50, 37,642.80 and 6,625.50 is: 9,938.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,093.50 : 37,642.80 = 6,625.50 : x
  2. Step 2: Convert to fraction form
    25,093.50/37,642.80 = 6,625.50/x
  3. Step 3: Cross multiply
    25,093.50x = 37,642.80 × 6,625.50
  4. Step 4: Simplify right side
    25,093.50x = 249,402,371.40
  5. Step 5: Solve for x
    x = 249,402,371.40/25,093.50
  6. Step 6: Final answer
    x = 9,938.92

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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.