Home / 9,444.49-13,033.74-5,412.07

Finding the Fourth Proportional to 9,444.49, 13,033.74 and 5,412.07

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Solution

The fourth proportional to 9,444.49, 13,033.74 and 5,412.07 is: 7,468.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444.49 : 13,033.74 = 5,412.07 : x
  2. Step 2: Convert to fraction form
    9,444.49/13,033.74 = 5,412.07/x
  3. Step 3: Cross multiply
    9,444.49x = 13,033.74 × 5,412.07
  4. Step 4: Simplify right side
    9,444.49x = 70,539,513.24
  5. Step 5: Solve for x
    x = 70,539,513.24/9,444.49
  6. Step 6: Final answer
    x = 7,468.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.