Home / 39,357.40-59,036.10-16,000.60

Finding the Fourth Proportional to 39,357.40, 59,036.10 and 16,000.60

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Solution

The fourth proportional to 39,357.40, 59,036.10 and 16,000.60 is: 24,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,357.40 : 59,036.10 = 16,000.60 : x
  2. Step 2: Convert to fraction form
    39,357.40/59,036.10 = 16,000.60/x
  3. Step 3: Cross multiply
    39,357.40x = 59,036.10 × 16,000.60
  4. Step 4: Simplify right side
    39,357.40x = 944,613,021.66
  5. Step 5: Solve for x
    x = 944,613,021.66/39,357.40
  6. Step 6: Final answer
    x = 24,000.90

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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.