Home / 9,053.08-13,561.14-4,661.32

Finding the Fourth Proportional to 9,053.08, 13,561.14 and 4,661.32

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Solution

The fourth proportional to 9,053.08, 13,561.14 and 4,661.32 is: 6,982.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053.08 : 13,561.14 = 4,661.32 : x
  2. Step 2: Convert to fraction form
    9,053.08/13,561.14 = 4,661.32/x
  3. Step 3: Cross multiply
    9,053.08x = 13,561.14 × 4,661.32
  4. Step 4: Simplify right side
    9,053.08x = 63,212,813.10
  5. Step 5: Solve for x
    x = 63,212,813.10/9,053.08
  6. Step 6: Final answer
    x = 6,982.46

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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.