Home / 15,281.46-22,924.08-5,921.64

Finding the Fourth Proportional to 15,281.46, 22,924.08 and 5,921.64

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Solution

The fourth proportional to 15,281.46, 22,924.08 and 5,921.64 is: 8,883.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,281.46 : 22,924.08 = 5,921.64 : x
  2. Step 2: Convert to fraction form
    15,281.46/22,924.08 = 5,921.64/x
  3. Step 3: Cross multiply
    15,281.46x = 22,924.08 × 5,921.64
  4. Step 4: Simplify right side
    15,281.46x = 135,748,149.09
  5. Step 5: Solve for x
    x = 135,748,149.09/15,281.46
  6. Step 6: Final answer
    x = 8,883.19

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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.