Home / 61,628.07-92,442.10-14,880.94

Finding the Fourth Proportional to 61,628.07, 92,442.10 and 14,880.94

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Solution

The fourth proportional to 61,628.07, 92,442.10 and 14,880.94 is: 22,321.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,628.07 : 92,442.10 = 14,880.94 : x
  2. Step 2: Convert to fraction form
    61,628.07/92,442.10 = 14,880.94/x
  3. Step 3: Cross multiply
    61,628.07x = 92,442.10 × 14,880.94
  4. Step 4: Simplify right side
    61,628.07x = 1,375,625,342.24
  5. Step 5: Solve for x
    x = 1,375,625,342.24/61,628.07
  6. Step 6: Final answer
    x = 22,321.41

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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.