Home / 9,041.09-13,570.39-4,364.38

Finding the Fourth Proportional to 9,041.09, 13,570.39 and 4,364.38

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Solution

The fourth proportional to 9,041.09, 13,570.39 and 4,364.38 is: 6,550.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041.09 : 13,570.39 = 4,364.38 : x
  2. Step 2: Convert to fraction form
    9,041.09/13,570.39 = 4,364.38/x
  3. Step 3: Cross multiply
    9,041.09x = 13,570.39 × 4,364.38
  4. Step 4: Simplify right side
    9,041.09x = 59,226,327.80
  5. Step 5: Solve for x
    x = 59,226,327.80/9,041.09
  6. Step 6: Final answer
    x = 6,550.80

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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.