Home / 9,041.36-13,570.80-4,364.66

Finding the Fourth Proportional to 9,041.36, 13,570.80 and 4,364.66

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Solution

The fourth proportional to 9,041.36, 13,570.80 and 4,364.66 is: 6,551.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041.36 : 13,570.80 = 4,364.66 : x
  2. Step 2: Convert to fraction form
    9,041.36/13,570.80 = 4,364.66/x
  3. Step 3: Cross multiply
    9,041.36x = 13,570.80 × 4,364.66
  4. Step 4: Simplify right side
    9,041.36x = 59,231,961.86
  5. Step 5: Solve for x
    x = 59,231,961.86/9,041.36
  6. Step 6: Final answer
    x = 6,551.23

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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.