Home / 14,928.02-22,397.09-6,606.89

Finding the Fourth Proportional to 14,928.02, 22,397.09 and 6,606.89

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Solution

The fourth proportional to 14,928.02, 22,397.09 and 6,606.89 is: 9,912.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,928.02 : 22,397.09 = 6,606.89 : x
  2. Step 2: Convert to fraction form
    14,928.02/22,397.09 = 6,606.89/x
  3. Step 3: Cross multiply
    14,928.02x = 22,397.09 × 6,606.89
  4. Step 4: Simplify right side
    14,928.02x = 147,974,964.93
  5. Step 5: Solve for x
    x = 147,974,964.93/14,928.02
  6. Step 6: Final answer
    x = 9,912.57

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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.