Home / 36,754.32-54,802.20-36,090.93

Finding the Fourth Proportional to 36,754.32, 54,802.20 and 36,090.93

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Solution

The fourth proportional to 36,754.32, 54,802.20 and 36,090.93 is: 53,813.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,754.32 : 54,802.20 = 36,090.93 : x
  2. Step 2: Convert to fraction form
    36,754.32/54,802.20 = 36,090.93/x
  3. Step 3: Cross multiply
    36,754.32x = 54,802.20 × 36,090.93
  4. Step 4: Simplify right side
    36,754.32x = 1,977,862,364.05
  5. Step 5: Solve for x
    x = 1,977,862,364.05/36,754.32
  6. Step 6: Final answer
    x = 53,813.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.