Home / 14,804.30-22,190.95-6,900.30

Finding the Fourth Proportional to 14,804.30, 22,190.95 and 6,900.30

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Solution

The fourth proportional to 14,804.30, 22,190.95 and 6,900.30 is: 10,343.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804.30 : 22,190.95 = 6,900.30 : x
  2. Step 2: Convert to fraction form
    14,804.30/22,190.95 = 6,900.30/x
  3. Step 3: Cross multiply
    14,804.30x = 22,190.95 × 6,900.30
  4. Step 4: Simplify right side
    14,804.30x = 153,124,212.29
  5. Step 5: Solve for x
    x = 153,124,212.29/14,804.30
  6. Step 6: Final answer
    x = 10,343.23

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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.