Home / 14,904.10-22,330.55-9,707.30

Finding the Fourth Proportional to 14,904.10, 22,330.55 and 9,707.30

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Solution

The fourth proportional to 14,904.10, 22,330.55 and 9,707.30 is: 14,544.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904.10 : 22,330.55 = 9,707.30 : x
  2. Step 2: Convert to fraction form
    14,904.10/22,330.55 = 9,707.30/x
  3. Step 3: Cross multiply
    14,904.10x = 22,330.55 × 9,707.30
  4. Step 4: Simplify right side
    14,904.10x = 216,769,348.02
  5. Step 5: Solve for x
    x = 216,769,348.02/14,904.10
  6. Step 6: Final answer
    x = 14,544.28

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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.