Home / 53,952.01-74,455.91-30,082.93

Finding the Fourth Proportional to 53,952.01, 74,455.91 and 30,082.93

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Solution

The fourth proportional to 53,952.01, 74,455.91 and 30,082.93 is: 41,515.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,952.01 : 74,455.91 = 30,082.93 : x
  2. Step 2: Convert to fraction form
    53,952.01/74,455.91 = 30,082.93/x
  3. Step 3: Cross multiply
    53,952.01x = 74,455.91 × 30,082.93
  4. Step 4: Simplify right side
    53,952.01x = 2,239,851,704.87
  5. Step 5: Solve for x
    x = 2,239,851,704.87/53,952.01
  6. Step 6: Final answer
    x = 41,515.63

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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.