Home / 39,090.80-58,714.61-23,326.58

Finding the Fourth Proportional to 39,090.80, 58,714.61 and 23,326.58

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Solution

The fourth proportional to 39,090.80, 58,714.61 and 23,326.58 is: 35,036.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,090.80 : 58,714.61 = 23,326.58 : x
  2. Step 2: Convert to fraction form
    39,090.80/58,714.61 = 23,326.58/x
  3. Step 3: Cross multiply
    39,090.80x = 58,714.61 × 23,326.58
  4. Step 4: Simplify right side
    39,090.80x = 1,369,611,077.49
  5. Step 5: Solve for x
    x = 1,369,611,077.49/39,090.80
  6. Step 6: Final answer
    x = 35,036.66

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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.