Home / 39,442.14-59,164.02-11,364.30

Finding the Fourth Proportional to 39,442.14, 59,164.02 and 11,364.30

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Solution

The fourth proportional to 39,442.14, 59,164.02 and 11,364.30 is: 17,046.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,442.14 : 59,164.02 = 11,364.30 : x
  2. Step 2: Convert to fraction form
    39,442.14/59,164.02 = 11,364.30/x
  3. Step 3: Cross multiply
    39,442.14x = 59,164.02 × 11,364.30
  4. Step 4: Simplify right side
    39,442.14x = 672,357,672.49
  5. Step 5: Solve for x
    x = 672,357,672.49/39,442.14
  6. Step 6: Final answer
    x = 17,046.68

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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.