Home / 14,729.92-22,095.07-4,200.23

Finding the Fourth Proportional to 14,729.92, 22,095.07 and 4,200.23

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Solution

The fourth proportional to 14,729.92, 22,095.07 and 4,200.23 is: 6,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,729.92 : 22,095.07 = 4,200.23 : x
  2. Step 2: Convert to fraction form
    14,729.92/22,095.07 = 4,200.23/x
  3. Step 3: Cross multiply
    14,729.92x = 22,095.07 × 4,200.23
  4. Step 4: Simplify right side
    14,729.92x = 92,804,420.60
  5. Step 5: Solve for x
    x = 92,804,420.60/14,729.92
  6. Step 6: Final answer
    x = 6,300.40

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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.