Home / 14,877.03-22,304.61-7,091.31

Finding the Fourth Proportional to 14,877.03, 22,304.61 and 7,091.31

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Solution

The fourth proportional to 14,877.03, 22,304.61 and 7,091.31 is: 10,631.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,877.03 : 22,304.61 = 7,091.31 : x
  2. Step 2: Convert to fraction form
    14,877.03/22,304.61 = 7,091.31/x
  3. Step 3: Cross multiply
    14,877.03x = 22,304.61 × 7,091.31
  4. Step 4: Simplify right side
    14,877.03x = 158,168,903.94
  5. Step 5: Solve for x
    x = 158,168,903.94/14,877.03
  6. Step 6: Final answer
    x = 10,631.75

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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.