Home / 39,466.08-54,460.08-22,700.16

Finding the Fourth Proportional to 39,466.08, 54,460.08 and 22,700.16

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Solution

The fourth proportional to 39,466.08, 54,460.08 and 22,700.16 is: 31,324.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,466.08 : 54,460.08 = 22,700.16 : x
  2. Step 2: Convert to fraction form
    39,466.08/54,460.08 = 22,700.16/x
  3. Step 3: Cross multiply
    39,466.08x = 54,460.08 × 22,700.16
  4. Step 4: Simplify right side
    39,466.08x = 1,236,252,529.61
  5. Step 5: Solve for x
    x = 1,236,252,529.61/39,466.08
  6. Step 6: Final answer
    x = 31,324.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.