Home / 36,466.79-54,730.24-28,197.18

Finding the Fourth Proportional to 36,466.79, 54,730.24 and 28,197.18

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Solution

The fourth proportional to 36,466.79, 54,730.24 and 28,197.18 is: 42,319.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,466.79 : 54,730.24 = 28,197.18 : x
  2. Step 2: Convert to fraction form
    36,466.79/54,730.24 = 28,197.18/x
  3. Step 3: Cross multiply
    36,466.79x = 54,730.24 × 28,197.18
  4. Step 4: Simplify right side
    36,466.79x = 1,543,238,358.23
  5. Step 5: Solve for x
    x = 1,543,238,358.23/36,466.79
  6. Step 6: Final answer
    x = 42,319.01

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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.